Product
Oppo A78
Oppo A78
Xiaomi Redmi Turbo 4 Pro
Xiaomi Redmi Turbo 4 Pro
Battery
Charging 33W wired, PD, 52% in 30 min, 100% in 67 min 90W wired, PD3.0, QC3+22.5W reverse wired
Type Li-Po 5000 mAh Si/C Li-Ion 7550 mAh
Body
Build - Glass front, aluminum frame, glass back
Dimensions 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) 163.1 x 77.9 x 8 mm (6.42 x 3.07 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 188 g (6.63 oz) 219 g (7.72 oz)
  IP54 dust protected and water resistant (water splashes) IP68 dust tight and water resistant (immersible up to 2m for 30 min)
Comms
Bluetooth 5.3, A2DP, LE, aptX 5.4, A2DP, LE, aptX, LHDC 5
Infrared port - Yes
NFC Yes Yes
Positioning GPS, GALILEO, GLONASS, BDS, QZSS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Display
Protection Panda glass -
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density) 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Size 6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio) 6.83 inches, 114.5 cm2 (~90.2% screen-to-body ratio)
Type IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) AMOLED, 68B colors, 120Hz, 3840Hz PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM), 3200 nits (peak
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2023, January 07 2025, April 24
Status Available. Released 2023, January 07 Available. Released 2025, April 24
Main Camera
Dual 50 MP, f/1.8, 27mm (wide), PDAF 2 MP, f/2.4, (depth) 50 MP, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Features LED flash, HDR, panorama LED flash, HDR, panorama
Video 1080p@30fps 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Memory
Card slot microSDXC No
Internal 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
  UFS 2.2 UFS 4.1
Misc
Colors Glowing Black, Glowing Purple Black, White, Green, Harry Potter edition
Models CPH2483, CPH2495 25053RT47C
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA 1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
  - CDMA2000 1x
Platform
Chipset Mediatek Dimensity 700 (7 nm) Qualcomm SM8735 Snapdragon 8s Gen 4 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.21 GHz Cortex-X4 & 3x3.0 GHz Cortex-A720 & 2x2.8 GHz Cortex-A720 & 2x2.0 GHz Cortex-A720)
GPU Mali-G57 MC2 Adreno 825
OS Android 12, upgradable to Android 14, ColorOS 14 Android 15, HyperOS 2
Selfie camera
Single 8 MP, f/2.0, 27mm (wide) 20 MP, f/2.2, (wide), 1/4"
Video 1080p@30fps 1080p@30/60fps
Sound
3.5mm jack Yes No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  - 24-bit/192kHz Hi-Res & Hi-Res Wireless audio