Oppo A78 4G vs Xiaomi Redmi 15

Phones Images
Oppo A78 4G Xiaomi Redmi 15
PHONES
Phone Names Oppo A78 4G Xiaomi Redmi 15
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bandsLTE1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71
5G bands-1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 71 SA/NSA
SpeedHSPA, LTEHSPA, LTE, 5G
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE / 5G
Launch
Announced2023, July 102025, August 01
StatusAvailable. Released 2023, July 10Available. Released 2025, August 01
Body
Build-Glass front (Gorilla Glass 3), plastic frame, plastic back
Dimensions160 x 73.2 x 7.9 mm (6.30 x 2.88 x 0.31 in)169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight180 g (6.35 oz)217 g (7.65 oz)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 3, Mohs level 6
Resolution1080 x 2400 pixels, 20:9 ratio (~409 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)
Size6.43 inches, 99.8 cm2 (~85.2% screen-to-body ratio)6.9 inches, 116.9 cm2 (~85.7% screen-to-body ratio)
TypeAMOLED, 90Hz, 430 nitsIPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak)
Platform
CPUOcta-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
ChipsetQualcomm SM6225 Snapdragon 680 4G (6 nm)Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
GPUAdreno 610Adreno 619
OSAndroid 13, ColorOS 13.1Android 15, HyperOS 2.2
Memory
Card slotmicroSDXCmicroSDXC (uses shared SIM slot)
Internal128GB 8GB RAM, 256GB 8GB RAM128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Main Camera
Dual50 MP, f/1.8, (wide), PDAF Auxiliary lens50 MP, f/1.8, (wide), 1/2.88" 0.61μm, PDAF Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash, HDR
Video1080p@30fps1080p@30fps
Selfie camera
Features-HDR
Single8 MP, f/2.0, (wide)8 MP, f/2.0, (wide)
Video1080p@30fps1080p@30fps
Sound
35mm jackYesNo
Loudspeaker Yes, with stereo speakersYes
Comms
Bluetooth5.0, A2DP, LE5.1, A2DP, LE, aptX
Infrared port-Yes
NFCYes (market/region dependent)Yes (market/region dependent)
PositioningGPS, GALILEO, GLONASS, BDSGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, compass
Battery
Charging67W wired, PD, 76% in 30 min33W wired, PD 2.0, PPS, QC3 18W reverse wired
TypeLi-Po 5000 mAh7000 mAh
Misc
ColorsMist Black, Aqua GreenMidnight Black, Titan Gray, Ripple Green
ModelsCPH256525057RN09E
PriceAbout 200 EUR€ 159.00 / $ 219.99 / £ 179.00
SAR EU-1.00 W/kg (head)     1.00 W/kg (body)
OUR TESTS
Performance-AnTuTu: 459712 (v10) GeekBench: 2179 (v6) 3DMark: 421 (Wild Life Extreme)
EU LABEL
Battery-67:03h endurance, 1000 cycles
Energy-Class B
Free fall-Class D (45 falls)
Repairability-Class C