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Smartphone comparison

Nothing Phone 4a Pro vs Xiaomi 15T

Compare cameras, battery, screen and everyday features.

Compared products
01Selected
Nothing Phone 4a Pro

Nothing Phone 4a Pro

  • 210 g.
  • About 144 Hz display refresh rate.
  • About 6.83 inch screen.
  • Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm) processor.
  • Storage: UFS 3.1.
KSh 78,000In Stock
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02
Xiaomi 15T

Xiaomi 15T

  • 194 g.
  • About 120 Hz display refresh rate.
  • About 6.83 inch screen.
  • Mediatek Dimensity 8400 Ultra (4 nm) processor.
  • 12 GB RAM in this version.
KSh 70,000In Stock
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2 spaces available

Google Pixel 10KSh 79,000
Nothing Phone 3a ProKSh 58,000
Samsung Galaxy S26 FEKSh 78,000
Vivo V70 5GKSh 72,700
Honor 400 Pro 5GKSh 77,000
Xiaomi 17T 5GKSh 76,000
OnePlus 13s 5GKSh 77,000
2 of 4 products

Our quick verdict

With the same 6.83-inch OLED screen and 50 MP main camera, the Xiaomi 15T has a bigger battery (5,500 mAh), charges faster (67 W) and has better water and dust protection (IP68), while the Nothing Phone 4a Pro has a brighter screen, scrolls more smoothly (144 Hz), runs newer Android 16 with 3 OS upgrades promised and has a sturdier aluminium build.

Weight

Nothing Phone 4a Pro
210 g
Xiaomi 15T
194 g

Refresh

Nothing Phone 4a Pro
About 144 Hz display refresh rate
Xiaomi 15T
About 120 Hz display refresh rate

Display

Nothing Phone 4a Pro
1260 x 2800 pixels, 20:9 ratio (~440 ppi density)
Xiaomi 15T
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)

Performance

Nothing Phone 4a Pro
Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm) processor
Xiaomi 15T
Mediatek Dimensity 8400 Ultra (4 nm) processor

Storage

Nothing Phone 4a Pro
UFS 3.1
Xiaomi 15T
UFS 4.1

Key differences

The main differences to help you choose.

Nothing Phone 4a Pro

  • Smoother 144 Hz display (vs 120 Hz).
  • Newer Android 16 (vs Android 15).
  • 3 OS upgrades promised.
  • Brighter display: up to 5,000 nits (vs 3,200).
  • Aluminium frame (vs plastic frame).
  • 7.5 W reverse charging for earbuds or another phone.

Xiaomi 15T

  • Bigger battery: 5,500 mAh (vs 5,080 mAh).
  • Faster rated wired charging: 67 W (vs 50 W).
  • IP68 water and dust resistance (vs IP65).
  • Newer Wi-Fi 6E (vs Wi-Fi 6).
  • Newer Bluetooth 6.0 (vs 5.4).
  • Lighter: 194 g (vs 210 g).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PriorityNothing Phone 4a ProXiaomi 15T
Display6.83-inch OLED display, 144 Hz, 440 ppi6.83-inch OLED display, 120 Hz, 447 ppi
Camera50 MP main camera with OIS, plus a 3.5x telephoto camera50 MP main camera with OIS, plus a 2x telephoto camera
PerformanceQualcomm Snapdragon 7 Gen 4 processorMediatek Dimensity 8400 Ultra processor
StorageUp to 256 GB storageUp to 512 GB storage
Battery capacity5,080 mAh battery5,500 mAh battery
Charging50 W wired charging67 W wired charging

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
BrandNothingXiaomi
ModelPhone (4a) Pro15T
Announced2026, March 052025, September 24
Release statusAvailable. Released 2026, March 05Available. Released 2025, September 24
Model numbersA069P25069PTEBG

Design

Design specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
Dimensions163.7 x 76.6 x 8 mm (6.44 x 3.02 x 0.31 in)163.2 x 78 x 7.5 mm (6.43 x 3.07 x 0.30 in)
Weight210 g (7.41 oz)194 g (6.84 oz)
Build materialsGlass front (Gorilla Glass 7i), aluminum frame, aluminum backGlass front (Gorilla Glass 7i), plastic frame, glass-fiber reinforced plastic back
Additional body features137 individually addressable mini-LEDs Aircraft-grade aluminium unibody—

Display

Display specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
Display6.83 inches, 117.8 cm2 (~93.9% screen-to-body ratio); AMOLED, 1B colors, 144Hz, 2160Hz PWM, HDR10+, 800 nits (typ), 1600 nits (HBM), 5000 nits (peak)6.83 inches, 114.5 cm2 (~90.0% screen-to-body ratio); AMOLED, 68B colors, 120Hz, 3840Hz PWM, Dolby Vision, HDR10+, 3200 nits (peak)
Screen resolution1260 x 2800 pixels, 20:9 ratio (~440 ppi density)1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Display protectionCorning Gorilla Glass 7iCorning Gorilla Glass 7i
Display featuresUltra HDR image supportAMOLED, 68B colors, 120Hz, 3840Hz PWM, Dolby Vision, HDR10+, 3200 nits (peak)

Performance

Performance specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
ProcessorQualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)Mediatek Dimensity 8400 Ultra (4 nm)
CPUOcta-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520)Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725)
GPUAdreno 722Mali-G720 MC7

Memory & Storage

Memory & Storage specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
RAM8GB / 12GB12GB
Storage128GB / 256GB256GB / 512GB
Storage technologyUFS 3.1UFS 4.1
Expandable storageNoNo
Memory configurations128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM256GB 12GB RAM, 512GB 12GB RAM

Cameras

Cameras specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
Rear camera50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 50 MP, f/2.9, 80mm (periscope telephoto), 1/2.75", 0.64µm, PDAF, OIS, 3.5x optical zoom 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm50 MP, f/1.7, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS 50 MP, f/1.9, 46mm (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom 12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm
Front camera32 MP, f/2.2, 22mm (wide), 1/3.42", 0.64µm32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
Rear camera featuresLED flash, panorama, Ultra XDRLeica lens, Color spectrum sensor, Ultra HDR, LED flash, HDR, panorama
Rear camera video4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, OIS, Dolby Vision HDR, Ultra XDR4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, 10-bit Rec. 2020, HDR10+
Front camera video1080p@30fps4K@30fps, 1080p@30/60fps, HDR10+
Front camera features—HDR

Battery & Charging

Battery & Charging specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
Battery5080 mAh - International 5400 mAh - India5500 mAh
Charging50W wired, 50% in 22 min, 100% in 64 min 7.5W reverse wired67W wired, PD3.0, 100% in 50 min

Software

Software specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
Operating systemAndroid 16, Nothing OS 4.1, up to 3 major OS updatesAndroid 15, upgradable to Android 16, HyperOS 3

Network

Network specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
NetworkGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
SIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time) · Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) · Nano-SIM + Nano-SIM
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International; HSDPA 850 / 900 / 2100 - IndiaHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66, 71 - International; 1, 3, 5, 8, 28, 38, 40, 41 - India1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71
5G bands1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA - International; 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA - India1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78 SA/NSA
Network speedHSPA, LTE, 5GHSPA, LTE, 5G

Connectivity

Connectivity specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
NFCYesYes (market/region dependent)
Bluetooth5.4, A2DP, LE6.0, A2DP, LE
Wi-FiWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
PositioningGPS, GALILEO, GLONASS, BDS, QZSSGPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
Infrared—Yes

Durability

Durability specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
Water resistanceIP65 dust tight and water resistant (low pressure water jets) Manufacturer-rated water-resistant (up to 25cm for 20 min)IP68 dust tight and water resistant (immersible up to 3m for 30 min)

Features

Features specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
ColorsBlack, Silver, PinkBlack, Gray, Rose Gold

Audio

Audio specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
LoudspeakersYes, with stereo speakersYes, with stereo speakers (with Dolby Atmos)
3.5 mm headphone jackNoNo
Audio features—24-bit/192kHz Hi-Res & Hi-Res Wireless audio

EU label

EU label specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
EnergyClass AClass A
Battery63:24h endurance, 1400 cycles57:44h endurance, 1600 cycles
Free fallClass C (100 falls)Class A (270 falls)
RepairabilityClass CClass C

Tests

Tests specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
Performance benchmarksAnTuTu: 1133279 (v10), 1469717 (v11) GeekBench: 4170 (v6) 3DMark: 2075 (Wild Life Extreme)AnTuTu: 1640253 (v10) GeekBench: 6327 (v6) 3DMark: 3811 (Wild Life Extreme)
Measured display brightness1557 nits max brightness (measured)1525 nits max brightness (measured)
Measured loudspeaker loudness-23.8 LUFS (Very good)-24.9 LUFS (Very good)
Active use battery scoreActive use score 15:16hActive use score 14:56h

Regulatory

Regulatory specifications comparison
SpecificationNothing Phone 4a ProXiaomi 15T
SAR (EU)—0.99 W/kg (head)     0.99 W/kg (body)

Similarities

  • Both have optical image stabilisation.
  • Both have NFC.
  • Both have stereo speakers.
  • Both support 5G networks.
  • Both charge over USB-C.
  • Both take two SIM cards.

In summary

Get the Xiaomi 15T if you want a bigger battery and faster charging, or the Nothing Phone 4a Pro if you would rather have a brighter screen and smoother scrolling.

Back to compared products ↑

In-stock alternatives

Samsung Galaxy S26 FEFor Nothing Phone 4a ProSamsung Galaxy S26 FEView product ↗Google Pixel 10For Nothing Phone 4a ProGoogle Pixel 10View product ↗Samsung Galaxy S25 FEFor Xiaomi 15TSamsung Galaxy S25 FEView product ↗Oppo Reno15 5GFor Xiaomi 15TOppo Reno15 5GView product ↗

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