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Smartphone comparison

Redmi Note 15 4G vs Motorola Moto G57

Compare cameras, battery, screen and everyday features.

Compared products
01Selected
Redmi Note 15 4G

Redmi Note 15 4G

  • 183.7 g.
  • Screen: 1080 x 2392 pixels (~388 ppi density).
  • Mediatek Helio G100 Ultra (6 nm) processor.
  • Storage: UFS 2.2.
  • 6,000 mAh battery capacity.
KSh 27,500In Stock
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02
Motorola Moto G57

Motorola Moto G57

  • About 6.72 inch screen.
  • Qualcomm SM6435-AA Snapdragon 6s Gen 4 (4 nm) processor.
  • 8 GB RAM in this version.
  • 5,200 mAh battery capacity.
  • Runs Android 16.
KSh 31,700In Stock
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2 spaces available

Infinix Hot 60 Pro+KSh 26,800
Redmi Note 15 5GKSh 30,000
Samsung Galaxy A26 5GKSh 27,000
Vivo Y31dKSh 27,400
Samsung Galaxy A17 4GKSh 25,800
POCO C85KSh 24,500
Motorola G06 PowerKSh 27,500
2 of 4 products

Our quick verdict

The Redmi Note 15 4G has a bigger battery (6,000 mAh), a brighter OLED screen, a higher-resolution main camera (108 MP) and sharper selfies (20 MP), while the Motorola Moto G57 runs newer Android 16 and has a headphone jack for wired earphones.

Display

Redmi Note 15 4G
1080 x 2392 pixels (~388 ppi density)
Motorola Moto G57
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)

Performance

Redmi Note 15 4G
Mediatek Helio G100 Ultra (6 nm) processor
Motorola Moto G57
Qualcomm SM6435-AA Snapdragon 6s Gen 4 (4 nm) processor

Battery capacity

Redmi Note 15 4G
6,000 mAh battery capacity
Motorola Moto G57
5,200 mAh battery capacity

Camera

Redmi Note 15 4G
108 MP main camera
Motorola Moto G57
50 MP main camera

Memory

Redmi Note 15 4G
Up to 8 GB RAM
Motorola Moto G57
8 GB RAM

Key differences

The main differences to help you choose.

Redmi Note 15 4G

  • Bigger battery: 6,000 mAh (vs 5,200 mAh).
  • OLED display (vs LCD).
  • Higher-resolution main camera: 108 MP (vs 50 MP).
  • Brighter display: up to 3,200 nits (vs 1,050).
  • Newer Bluetooth 5.3 (vs 5.1).
  • Higher-resolution selfie camera: 20 MP (vs 8 MP).

Motorola Moto G57

  • Newer Android 16 (vs Android 15).
  • 3.5 mm headphone jack.

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 Note 15 4GMotorola Moto G57
Display6.77-inch OLED display, 120 Hz, 388 ppi6.72-inch LCD display, 120 Hz, 392 ppi
Camera108 MP main camera50 MP main camera
PerformanceMediatek Helio G100 Ultra processorQualcomm Snapdragon 6s Gen 4 processor
MemoryUp to 8 GB RAM8 GB RAM
StorageUp to 512 GB storageUp to 256 GB storage
Battery capacity6,000 mAh battery5,200 mAh battery

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
BrandRedmiMotorola
ModelRedmi Note 15 4GMotorola Moto G57
Announced2025, December 182025, November 05
Release statusAvailable. Released 2026, January 06Available. Released 2025, December
Model numbers2510DRA23E, 2510DRA23GXT2537-2
Device type / form family—Smartphone

Design

Design specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
Dimensions164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in)—
Weight183.7 g (6.49 oz)—
Build materials—Glass front (Gorilla Glass 7i), plastic frame, silicone polymer (eco leather) back

Display

Display specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
Display6.77 inches, 110.9 cm2 (~89.7% screen-to-body ratio); AMOLED, 68B colors, 120Hz, 3840Hz PWM, 3200 nits (peak)IPS LCD, 120Hz, 1050 nits (peak); 6.72 inches, 109.0 cm2 (~85.8% screen-to-body ratio)
Screen resolution1080 x 2392 pixels (~388 ppi density)1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
Display features68B colors, 120Hz, 3840Hz PWM, 3200 nits (peak)120Hz, 1050 nits (peak)
Display technologyAMOLEDIPS LCD
Display size6.77 inches6.72 inches, 109.0 cm2 (~85.8% screen-to-body ratio)
Refresh rate120Hz120Hz
Brightness3200 nits (peak)1050 nits (peak)
Pixel density388 ppi~392 ppi
Screen-to-body ratio89.7% screen-to-body ratio~85.8% screen-to-body ratio
Display protection—Corning Gorilla Glass 7i
Aspect ratio—20:9 ratio

Performance

Performance specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
ProcessorMediatek Helio G100 Ultra (6 nm)Qualcomm SM6435-AA Snapdragon 6s Gen 4 (4 nm)
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPUMali-G57 MC2Adreno
User interfaceHyperOS 2—
Software supportup to 4 major OS updates—
Process node6 nm4 nm

Memory & Storage

Memory & Storage specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
RAM6GB, 8GB8GB
Storage128GB, 256GB, 512GB128GB, 256GB
Storage technologyUFS 2.2—
Expandable storagemicroSDXC (uses shared SIM slot)No
Memory configurations128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 512GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM

Cameras

Cameras specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
Rear camera108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF Auxiliary lens50 MP, f/1.8 (wide), 1/1.95", 0.8µm, PDAF; 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
Front camera20 MP, f/2.2, (wide), 1/4.0", 0.7µm8 MP, f/2.2, (wide), 1/4.0", 1.12µm
Rear camera featuresLED flash, HDR, panoramaLED flash, HDR, panorama
Rear camera video1080p@30/60fps1440p@30fps, 1080p@30fps
Front camera video1080p@30fps1440p@30fps, 1080p@30fps
Front camera features—HDR
Wide camera—50 MP, f/1.8 (wide), 1/1.95", 0.8µm, PDAF
Ultra-wide camera—8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm

Battery & Charging

Battery & Charging specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
Battery6000 mAh5200 mAh
Charging33W wired 18W reverse wired—
Reverse charging18W reverse wired—

Software

Software specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
Operating systemAndroid 15, up to 4 major OS updates, HyperOS 2Android 16

Network

Network specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
NetworkGSM / HSPA / LTEGSM / HSPA / LTE / 5G
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, 38, 40, 41, 66LTE
Network speedHSPA, LTEHSPA, LTE, 5G
5G bands—SA/NSA/Sub6

Connectivity

Connectivity specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
NFCYes (market/region dependent)Yes (market/region dependent)
Bluetooth5.3, A2DP, LE5.1, A2DP, LE
Wi-FiWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band
PositioningGPS, GALILEO, GLONASS, QZSS, BDSGPS, GALILEO, GLONASS, BDS, QZSS
RadioNoUnspecified
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
InfraredYes—

Durability

Durability specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
Water resistanceIP64 dust tight and water resistant (water splashes)IP64 dust tight and water resistant (water splashes)
Durability and certification—MIL-STD-810H compliant*; * does not guarantee ruggedness or use in extreme conditions; Drop resistant up to 1.2m

Features

Features specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
SensorsFingerprint (under display, optical), accelerometer, gyro, compass, proximityFingerprint (side-mounted), accelerometer, gyro, proximity, compass
ColorsBlack, Forest Green, Glacier Blue, PurplePantone: Fluidity, Pink Lemonade, Corsair, Regatta

Audio

Audio specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
LoudspeakersYes, with stereo speakers (with Dolby Atmos)Yes, with stereo speakers (with Dolby Atmos)
3.5 mm headphone jackNoYes
Audio features24-bit/192kHz Hi-Res audio—

EU label

EU label specifications comparison
SpecificationRedmi Note 15 4GMotorola Moto G57
EnergyClass B—
Battery55:02h endurance, 1000 cycles—
Free fallClass A (270 falls)—
RepairabilityClass C—
EU label energy—Class B
EU label battery—53:59h endurance, 1000 cycles
EU label free fall—Class A (270 falls)
EU label repairability—Class A

Similarities

  • Both have 120 Hz displays.
  • Both are rated IP64.
  • Both support Wi-Fi 5.
  • Both have NFC.
  • Both have stereo speakers.
  • Both charge over USB-C.

In summary

For most buyers the Redmi Note 15 4G is the better buy; the Motorola Moto G57 makes sense if you want newer Android 16.

Back to compared products ↑

In-stock alternatives

Samsung Galaxy A26 5GFor Redmi Note 15 4GSamsung Galaxy A26 5GView product ↗Infinix Hot 60 Pro+For Redmi Note 15 4GInfinix Hot 60 Pro+View product ↗

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