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Smartphone comparison

Redmi 15 5G vs Redmi 15 4G

Compare cameras, battery, screen and everyday features.

Compared products
01Selected
Redmi 15 5G

Redmi 15 5G

  • 217 g.
  • Screen: 1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density).
  • Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm) processor.
  • Storage: UFS 2.2.
  • 7,000 mAh battery capacity.
Out of Stock
02
Redmi 15 4G

Redmi 15 4G

  • 224 g.
  • Screen: 1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density).
  • Qualcomm SM6225 Snapdragon 685 (6 nm) processor.
  • 7,000 mAh battery capacity.
  • 33 W rated wired charging power.
Out of Stock

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Nothing Phone (4b)KSh 48,000
Infinix Hot 70 Pro 5GKSh 37,500
Oppo Reno15 F 5GKSh 54,900
2 of 4 products

Our quick verdict

The Redmi 15 5G and Redmi 15 4G have the same 6.9-inch LCD screen, 7,000 mAh battery and IP64 rating and differ only in processor (Qualcomm Snapdragon 6s Gen 3 vs Qualcomm Snapdragon 685), so buy whichever is in stock at the better price.

Weight

Redmi 15 5G
217 g
Redmi 15 4G
224 g

Performance

Redmi 15 5G
Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm) processor
Redmi 15 4G
Qualcomm SM6225 Snapdragon 685 (6 nm) processor

Connections

Redmi 15 5G
Wi-Fi 5, Bluetooth 5.1
Redmi 15 4G
Wi-Fi 5, Bluetooth 5.0

Processor

Redmi 15 5G
Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
Redmi 15 4G
Qualcomm SM6225 Snapdragon 685 (6 nm)

GPU

Redmi 15 5G
Adreno 619
Redmi 15 4G
Adreno 610

Key differences

The main differences to help you choose.

Redmi 15 5G

  • 18 W reverse charging for earbuds or another phone.

Redmi 15 4G

  • 6.9-inch LCD display, 144 Hz, 374 ppi.
  • Qualcomm Snapdragon 685 processor.
  • Up to 8 GB RAM.
  • Up to 256 GB storage.

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
PriorityRedmi 15 5GRedmi 15 4G
Display6.9-inch LCD display, 144 Hz, 374 ppi6.9-inch LCD display, 144 Hz, 374 ppi
Camera50 MP main camera50 MP main camera
PerformanceQualcomm Snapdragon 6s Gen 3 processorQualcomm Snapdragon 685 processor
Battery capacity7,000 mAh battery7,000 mAh battery
Weight217 g224 g
ConnectionsWi-Fi 5, Bluetooth 5.1Wi-Fi 5, Bluetooth 5.0

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
BrandRedmiRedmi
ModelRedmi 15 5GRedmi 15 (4G)
Announced2025, August 012025, August 01
Release statusAvailable. Released 2025, August 01Available. Released 2025, August 01
Model numbers25057RN09E24129PN74G, 25062RN2DE, 25062RN2DA

Design

Design specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
Dimensions169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in)171.1 x 82.1 x 8.6 mm (6.74 x 3.23 x 0.34 in)
Weight217 g (7.65 oz)224 g (7.90 oz)
Build materialsGlass front (Gorilla Glass 3), plastic frame, plastic back—

Display

Display specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
Display6.9 inches, 116.9 cm2 (~85.7% screen-to-body ratio); IPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak)6.9 inches, 116.9 cm2 (~83.2% screen-to-body ratio); IPS LCD, 144Hz
Screen resolution1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)
Display protectionCorning Gorilla Glass 3—
Display features144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak)144Hz
Display technologyIPS LCDIPS LCD
Display size6.9 inches6.9 inches
Refresh rate144Hz144Hz
Brightness600 nits (typ); 700 nits (HBM); 850 nits (peak)—
Pixel density374 ppi374 ppi
Aspect ratio19.5:9 ratio19.5:9 ratio
Screen-to-body ratio85.7% screen-to-body ratio83.2% screen-to-body ratio

Performance

Performance specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
ProcessorQualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)Qualcomm SM6225 Snapdragon 685 (6 nm)
CPUOcta-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPUAdreno 619Adreno 610
User interfaceHyperOS 3HyperOS 3
Software supportupgradable to Android 16upgradable to Android 16
Process node6 nm6 nm

Memory & Storage

Memory & Storage specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
RAM4GB, 6GB, 8GB4GB, 6GB, 8GB
Storage128GB, 256GB128GB, 256GB
Storage technologyUFS 2.2—
Expandable storagemicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Memory configurations128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 8GB RAM128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM

Cameras

Cameras specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
Rear camera50 MP, f/1.8, (wide), 1/2.88" 0.61μm, PDAF Auxiliary lens50 MP, f/1.8, (wide), PDAF Auxiliary lens
Front camera8 MP, f/2.0, (wide)8 MP, f/2.0, (wide)
Rear camera featuresLED flash, HDRLED flash, HDR
Rear camera video1080p@30fps1080p@30fps
Front camera featuresHDRHDR
Front camera video1080p@30fps1080p@30fps

Battery & Charging

Battery & Charging specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
Battery7000 mAhSi/C Li-Ion 7000 mAh
Charging33W wired, PD 2.0, PPS, QC3 18W reverse wired33W wired
Reverse charging18W reverse wired—
Battery technology—Si/C Li-Ion

Software

Software specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
Operating systemAndroid 15, upgradable to Android 16, HyperOS 3Android 15, upgradable to Android 16, HyperOS 3

Network

Network specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
NetworkGSM / HSPA / LTE / 5GGSM / HSPA / LTE
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71LTE
5G bands1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 71 SA/NSA—
Network speedHSPA, LTE, 5GHSPA, LTE

Connectivity

Connectivity specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
NFCYes (market/region dependent)Yes (market/region dependent)
Bluetooth5.1, A2DP, LE, aptX5.0, A2DP, LE
Wi-FiWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 b/g/n/ac, dual-band
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
InfraredYesYes

Durability

Durability specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
Water resistanceIP64 dust tight and water resistant (water splashes)IP64 dust tight and water resistant (water splashes)

Features

Features specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
SensorsFingerprint (side-mounted), accelerometer, compassFingerprint (side-mounted), accelerometer, compass
ColorsMidnight Black, Titan Gray, Ripple GreenMidnight Black, Titan Gray, Sandy Purple

Audio

Audio specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
LoudspeakersYesYes
3.5 mm headphone jackNoNo
Audio features24-bit/192kHz Hi-Res audio—

Tests

Tests specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
Measured performanceAnTuTu: 459712 (v10) GeekBench: 2179 (v6) 3DMark: 421 (Wild Life Extreme)—

EU label

EU label specifications comparison
SpecificationRedmi 15 5GRedmi 15 4G
EnergyClass BClass B
Battery67:03h endurance, 1000 cycles62:06h endurance, 1000 cycles
Free fallClass D (45 falls)Class A (270 falls)
RepairabilityClass CClass C

Similarities

  • Both have 7,000 mAh batteries.
  • Both have 144 Hz displays.
  • Both are rated IP64.
  • Both support Wi-Fi 5.
  • Both have NFC.
  • Both charge over USB-C.

In summary

The Redmi 15 5G and Redmi 15 4G have the same 6.9-inch LCD screen, 7,000 mAh battery and IP64 rating and differ only in processor (Qualcomm Snapdragon 6s Gen 3 vs Qualcomm Snapdragon 685), so buy whichever is in stock at the better price. Both have 7,000 mAh batteries.

Back to compared products ↑

In-stock alternatives

Redmi Note 17 4GFor Redmi 15 5GRedmi Note 17 4GView product ↗Oppo A6 Pro 4GFor Redmi 15 5GOppo A6 Pro 4GView product ↗Tecno Pova Curve 2 5GFor Redmi 15 4GTecno Pova Curve 2 5GView product ↗Infinix Hot 70 Pro 5GFor Redmi 15 4GInfinix Hot 70 Pro 5GView product ↗

Related comparisons

Redmi 15 5GOppo A6 4GRedmi 15 4GOPPO A6 Pro 5G 256GBRedmi 15 4GTecno Pova Curve 2 5GRedmi 15 5GInfinix Hot 70 Pro 5GRedmi 15 4GInfinix Hot 70 Pro 5GOPPO A6 Pro 5G 256GBRedmi Note 17 Pro 5GOnePlus Nord CE 6 5GRedmi Note 17 Pro 5G
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