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Smartphone comparison

Oppo A6 4G vs Motorola Moto G57

Compare cameras, battery, screen and everyday features.

Compared products
01Selected
Oppo A6 4G

Oppo A6 4G

  • 215 g.
  • Screen: 720 x 1570 pixels, 19.5:9 ratio (~256 ppi density).
  • Qualcomm SM6225 Snapdragon 685 (6 nm) processor.
  • Storage: UFS 2.2.
  • 7,000 mAh battery capacity.
KSh 35,150In 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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OPPO A5 Pro 5G 256GBKSh 32,100
Oppo A6 Pro 4GKSh 45,100
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POCO M8 5GKSh 33,500
Samsung Galaxy A27 5GKSh 34,000
Infinix Note EdgeKSh 36,600
OnePlus N6KSh 35,000
2 of 4 products

Our quick verdict

The Motorola Moto G57 has a sharper screen, runs newer Android 16 and has a headphone jack for wired earphones, while the Oppo A6 4G has a bigger battery (7,000 mAh) and better water and dust protection (IP68).

Display

Oppo A6 4G
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Motorola Moto G57
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)

Performance

Oppo A6 4G
Qualcomm SM6225 Snapdragon 685 (6 nm) processor
Motorola Moto G57
Qualcomm SM6435-AA Snapdragon 6s Gen 4 (4 nm) processor

Battery capacity

Oppo A6 4G
7,000 mAh battery capacity
Motorola Moto G57
5,200 mAh battery capacity

Software

Oppo A6 4G
Runs Android 15, ColorOS 15
Motorola Moto G57
Runs Android 16

Memory

Oppo A6 4G
Up to 8 GB RAM
Motorola Moto G57
8 GB RAM

Key differences

The main differences to help you choose.

Oppo A6 4G

  • Bigger battery: 7,000 mAh (vs 5,200 mAh).
  • IP68 water and dust resistance (vs IP64).
  • 5 W reverse charging for earbuds or another phone.

Motorola Moto G57

  • Sharper screen: 392 ppi (vs 256 ppi).
  • 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
PriorityOppo A6 4GMotorola Moto G57
Display6.75-inch LCD display, 120 Hz, 256 ppi6.72-inch LCD display, 120 Hz, 392 ppi
PerformanceQualcomm Snapdragon 685 processorQualcomm Snapdragon 6s Gen 4 processor
MemoryUp to 8 GB RAM8 GB RAM
Battery capacity7,000 mAh battery5,200 mAh battery
Water resistanceIP68 water and dust resistanceIP64 water and dust resistance
SoftwareAndroid 15Android 16

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
BrandOPPOMotorola
ModelA6 (CPH2817)Motorola Moto G57
Announced2026, January 132025, November 05
Release statusAvailable. Released 2026, January 13Available. Released 2025, December
Model numbersCPH2817XT2537-2
Device type / form family—Smartphone

Design

Design specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
Dimensions166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)—
Weight215 g (7.58 oz)—
Build materialsGlass front, plastic frame, plastic backGlass front (Gorilla Glass 7i), plastic frame, silicone polymer (eco leather) back

Display

Display specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
Display6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio); IPS LCD, 120Hz, 1125 nits (peak)IPS LCD, 120Hz, 1050 nits (peak); 6.72 inches, 109.0 cm2 (~85.8% screen-to-body ratio)
Screen resolution720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
Display features120Hz, 1125 nits (peak)120Hz, 1050 nits (peak)
Display technologyIPS LCDIPS LCD
Display size6.75 inches6.72 inches, 109.0 cm2 (~85.8% screen-to-body ratio)
Refresh rate120Hz120Hz
Brightness1125 nits (peak)1050 nits (peak)
Pixel density256 ppi~392 ppi
Aspect ratio19.5:9 ratio20:9 ratio
Screen-to-body ratio85.2% screen-to-body ratio~85.8% screen-to-body ratio
Display protection—Corning Gorilla Glass 7i

Performance

Performance specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
ProcessorQualcomm SM6225 Snapdragon 685 (6 nm)Qualcomm SM6435-AA Snapdragon 6s Gen 4 (4 nm)
CPUOcta-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPUAdreno 610Adreno
User interfaceColorOS 15—
Process node6 nm4 nm

Memory & Storage

Memory & Storage specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
RAM4GB, 6GB, 8GB8GB
Storage128GB, 256GB128GB, 256GB
Storage technologyUFS 2.2—
Expandable storagemicroSDXCNo
Memory configurations128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM

Cameras

Cameras specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
Rear camera50 MP, f/1.8, (wide), 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 camera8 MP, f/2.0, (wide)8 MP, f/2.2, (wide), 1/4.0", 1.12µm
Rear camera featuresLED flash, HDR, panoramaLED flash, HDR, panorama
Rear camera video1080p@30fps1440p@30fps, 1080p@30fps
Front camera featuresPanoramaHDR
Front camera video1080p@30fps1440p@30fps, 1080p@30fps
Wide camera50 MP, f/1.8, (wide), PDAF50 MP, f/1.8 (wide), 1/1.95", 0.8µm, PDAF
Additional rear camerasAuxiliary lens—
Ultra-wide camera—8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm

Battery & Charging

Battery & Charging specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
BatterySi/C Li-Ion 7000 mAh5200 mAh
Charging45W wired, 33W PPS, 13.5W PD, 36% in 30 min 5W reverse wired—
Battery technologySi/C Li-Ion—
Reverse charging5W reverse wired—

Software

Software specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
Operating systemAndroid 15, ColorOS 15Android 16

Network

Network specifications comparison
SpecificationOppo A6 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 850 / 900 / 2100 - version 1; HSDPA 900 / 2100 - version 2HSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 1; 1, 3, 5, 8, 40 - version 2LTE
Network speedHSPA, LTEHSPA, LTE, 5G
5G bands—SA/NSA/Sub6

Connectivity

Connectivity specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
NFCYes (market/region dependent)Yes (market/region dependent)
Bluetooth5.0, A2DP, LE, aptX5.1, A2DP, LE
Wi-FiWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band
PositioningGPS, GALILEO, GLONASS, QZSSGPS, GALILEO, GLONASS, BDS, QZSS
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
Radio—Unspecified

Durability

Durability specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
Water resistanceIP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)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
SpecificationOppo A6 4GMotorola Moto G57
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
ColorsSapphire Blue, Aurora GoldPantone: Fluidity, Pink Lemonade, Corsair, Regatta

Audio

Audio specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
LoudspeakersYes, with stereo speakersYes, with stereo speakers (with Dolby Atmos)
3.5 mm headphone jackNoYes

EU label

EU label specifications comparison
SpecificationOppo A6 4GMotorola Moto G57
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 support Wi-Fi 5.
  • Both have NFC.
  • Both have a plastic frame.
  • Both have stereo speakers.
  • Both charge over USB-C.

In summary

Get the Motorola Moto G57 if you want a sharper screen and newer Android 16, or the Oppo A6 4G if you would rather have a bigger battery and better water and dust protection.

Back to compared products ↑

In-stock alternatives

Tecno Camon 50 4GFor Oppo A6 4GTecno Camon 50 4GView product ↗Samsung Galaxy A27 5GFor Oppo A6 4GSamsung Galaxy A27 5GView product ↗OPPO A5 Pro 5G 256GBFor Motorola Moto G57OPPO A5 Pro 5G 256GBView product ↗

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