Product
Oppo A53
Oppo A53
Apple iPhone 5
Apple iPhone 5
Battery
Charging 18W wired -
Stand-by - Up to 225 h (3G)
Talk time - Up to 8 h (3G)
Type Li-Po 5000 mAh Li-Po 1440 mAh, non-removable (5.45 Wh)
Body
Build - Glass front (Corning-made glass), aluminum back, aluminum frame
Dimensions 163.9 x 75.1 x 8.4 mm (6.45 x 2.96 x 0.33 in) 123.8 x 58.6 x 7.6 mm (4.87 x 2.31 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM
Weight 186 g (6.56 oz) 112 g (3.95 oz)
Comms
Bluetooth 5.0, A2DP, LE, aptX HD 4.0, A2DP, LE
NFC No -
Positioning GPS, GLONASS, GALILEO, BDS GPS, A-GPS, GLONASS
Radio FM radio No
USB USB Type-C 2.0, OTG Lightning, USB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Display
Protection Corning Gorilla Glass 3 Corning Gorilla Glass, oleophobic coating
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 640 x 1136 pixels, 16:9 ratio (~326 ppi density)
Size 6.5 inches, 102.0 cm2 (~82.9% screen-to-body ratio) 4.0 inches, 44.1 cm2 (~60.8% screen-to-body ratio)
Type IPS LCD, 90Hz IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2020, August 20 2012, September 12. Released 2012, September 21
Status Available. Released 2020, August 25 Discontinued
Main Camera
Features LED flash, HDR, panorama LED flash, panorama, HDR
Single - 8 MP, f/2.4, 33mm (standard), 1/3.2", 1.4µm, AF
Triple 13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) No
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 8GB RAM 16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM
  UFS 2.1 -
Misc
Colors Fairy White, Electric Black, Fancy Blue Black/Slate, White/Silver
Models CPH2127, CPH2131 A1428, A1429, A1442, iPhone5,1, iPhone5,2
SAR 0.77 W/kg (head)     0.97 W/kg (body)     1.18 W/kg (head)     1.18 W/kg (body)    
SAR EU - 0.95 W/kg (head)     0.90 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - GSM A1428
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 - GSM A1428
4G bands 1, 3, 5, 8, 38, 40, 41 4, 17 - GSM A1428
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps, EV-DO Rev.A 3.1 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
  - LTE 850 / 1800 / 2100 - GSM A1429
Platform
Chipset Qualcomm SM4250 Snapdragon 460 (11 nm) Apple A6 (32 nm)
CPU Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240) Dual-core 1.3 GHz Swift (ARM v7-based)
GPU Adreno 610 PowerVR SGX 543MP3 (triple-core graphics)
OS Android 10, upgradable to Android 11 iOS 6, upgradable to iOS 10.3.4
Selfie camera
Features HDR face detection, FaceTime over Wi-Fi or Cellular
Single 16 MP, f/2.0, (wide), 1/3.06", 1.0µm 1.2 MP, f/2.4, 35mm (standard)
Video 1080p@30fps 720p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes, with stereo speakers Yes
  - 16-bit/44.1kHz audio
Tests
Audio quality - Noise -91.3dB / Crosstalk -76.5dB
Battery (old) - Endurance rating 51h
Camera - Photo / Video
Display - Contrast ratio: 1320:1 (nominal) / 3.997:1 (sunlight)
Loudspeaker - Voice 66dB / Noise 66dB / Ring 67dB
Performance - Basemark X: 2229