Product
Oppo A78
Oppo A78
OnePlus X
OnePlus X
Battery
Charging 33W wired, PD, 52% in 30 min, 100% in 67 min -
Type Li-Po 5000 mAh Li-Po 2525 mAh, non-removable
Body
Build - Glass front (Gorilla Glass 3), glass back, aluminum frame
Dimensions 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) 140 x 69 x 6.9 mm (5.51 x 2.72 x 0.27 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 188 g (6.63 oz) 138 g / 160 g (4.87 oz)
  IP54 dust protected and water resistant (water splashes) -
Comms
Bluetooth 5.3, A2DP, LE, aptX 4.0, A2DP
NFC Yes No
Positioning GPS, GALILEO, GLONASS, BDS, QZSS GPS, GLONASS, BDS
Radio No FM radio
USB USB Type-C 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 b/g/n, hotspot
Display
Protection Panda glass Corning Gorilla Glass 3
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density) 1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Size 6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio) 5.0 inches, 68.9 cm2 (~71.3% screen-to-body ratio)
Type IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) AMOLED
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Accelerometer, gyro, proximity
Launch
Announced 2023, January 07 2015, October. Released 2015, November
Status Available. Released 2023, January 07 Discontinued
Main Camera
Dual 50 MP, f/1.8, 27mm (wide), PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, panorama, HDR
Single - 13 MP, f/2.2, 1/3.1", 1.14µm, PDAF
Video 1080p@30fps 1080p@30fps, 720p@120fps
Memory
Card slot microSDXC microSDXC (uses shared SIM slot)
Internal 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 16GB 3GB RAM
  UFS 2.2 eMMC 5.0
Misc
Colors Glowing Black, Glowing Purple Onyx, Ceramic, Champagne
Models CPH2483, CPH2495 ONE E1003, ONE E1001, ONE E1005
SAR - 1.11 W/kg (head)     1.11 W/kg (body)    
SAR EU - 0.32 W/kg (head)     0.42 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - Europe
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 1, 3, 5, 7, 8, 20, 38, 40 - Europe
5G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE
  - 1, 2, 4, 5, 7, 8 - USA
Our Tests
Audio quality - Noise -94.4dB / Crosstalk -94.3dB
Battery (old) - Endurance rating 54h
Display - Contrast ratio: Infinite (nominal), 3.983 (sunlight)
Loudspeaker - Voice 65dB / Noise 66dB / Ring 70dB
Performance - Basemark OS II 2.0: 1213Basemark X: 10572
Platform
Chipset Mediatek Dimensity 700 (7 nm) Qualcomm Snapdragon 801 (28 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Quad-core 2.3 GHz Krait 400
GPU Mali-G57 MC2 Adreno 330
OS Android 12, upgradable to Android 14, ColorOS 14 Android 5.1.1 (Lollipop), upgradable to 6.0.1 (Marshmallow), OxygenOS 2.2.3
Selfie camera
Single 8 MP, f/2.0, 27mm (wide) 8 MP, f/2.4
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes, with stereo speakers Yes