Product
Oppo A2
Oppo A2
OnePlus One
OnePlus One
Battery
Charging 33W wired, 51% in 30 min -
Type Li-Po 5000 mAh Li-Po 3100 mAh, non-removable
Body
Build - Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions 165.6 x 76 x 8 mm (6.52 x 2.99 x 0.31 in) 152.9 x 75.9 x 8.9 mm (6.02 x 2.99 x 0.35 in)
SIM Nano-SIM + Nano-SIM Micro-SIM
Weight 193 g (6.81 oz) 162 g (5.71 oz)
  IP54 dust protected and water resistant (water splashes) -
Comms
Bluetooth 5.3, A2DP, LE, aptX HD 4.1, A2DP
NFC No Yes
Positioning GPS, GALILEO, GLONASS, BDS, QZSS GPS, GLONASS
Radio No No
USB USB Type-C 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot
Display
Protection Panda glass Corning Gorilla Glass 3
Resolution 1080 x 2400 pixels, 20:9 ratio (~392 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Size 6.72 inches, 109.0 cm2 (~86.6% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~71.9% screen-to-body ratio)
Type IPS LCD, 90Hz, 680 nits (peak) IPS LCD
  - CyanogenMod 13 Oxygen 2.1.4
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Accelerometer, gyro, proximity, compass
  - ANT+
Launch
Announced 2023, November 03 2014, April. Released 2014, June
Status Available. Released 2023, November 06 Discontinued
Main Camera
Dual 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama Dual-LED flash, panorama, HDR
Single - 13 MP, f/2.0, 1/3.1", 1.12µm, AF
Video 1080p@30fps 4K@30fps, 4K(DCI)@24fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec.
Memory
Card slot microSDXC No
Internal 256GB 12GB RAM, 512GB 12GB RAM 16GB 3GB RAM, 64GB 3GB RAM
  UFS 2.2 eMMC 5.0
Misc
Colors Mystery Black, Glowing Green, Violet Silk White, Sandstone Black
Models PJB110 A0001
SAR - 0.62 W/kg (head)     0.75 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 1, 3, 4, 7, 17, 38, 40
5G bands 1, 5, 8, 28, 41, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE
Our Tests
Audio quality - Noise -94.1dB / Crosstalk -94.3dB
Battery (old) - Endurance rating 66h
Camera - Photo / Video
Display - Contrast ratio: 799 (nominal), 1.961 (sunlight)
Loudspeaker - Voice 74dB / Noise 73dB / Ring 80dB
Performance - Basemark OS II 2.0: 1230Basemark X: 13129
Platform
Chipset Mediatek Dimensity 6020 (7 nm) Qualcomm MSM8974AC Snapdragon 801 (28 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Quad-core 2.5 GHz Krait 400
GPU Mali-G57 MC2 Adreno 330
OS Android 13, ColorOS 13.1 Android 4.4.2 (KitKat), upgradable to 6.0.1 (Marshmallow)
Selfie camera
Features HDR -
Single 8 MP, f/2.0, (wide) 5 MP, f/2.0
Video 1080p@30fps 720p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes, with stereo speakers Yes, dual mono speakers