Oppo A83
#4026
Xiaomi Mi 4i
#4040Category Breakdown
Oppo A83
Xiaomi Mi 4i
Performance
60.360.3
Camera
42.442.4
Display
70.570.5
Battery
43.543.5
Build
79.879.8
Overall
57.357.3
Summary
- The Oppo A83 features a larger 5.7-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the Xiaomi Mi 4i has a 5.0-inch IPS LCD with a higher resolution of 1080 x 1920 pixels, resulting in a sharper image.
- In terms of performance, the A83 is powered by a Mediatek Helio P23 chipset, whereas the Mi 4i uses a Qualcomm Snapdragon 615, both with 16GB of RAM but differing in processing efficiency.
- The A83's rear camera is 13 MP with an f/2.2 aperture, while the Mi 4i also has a 13 MP rear camera but with a slightly better f/2.0 aperture; however, the A83 offers a higher 8 MP selfie camera compared to the Mi 4i's 5 MP.
- Battery capacity is similar, with the A83 at 3180 mAh and the Mi 4i at 3120 mAh, but the Mi 4i supports faster 10W charging.
- For software, the A83 runs on Android 7.1 with ColorOS 3.2, while the Mi 4i operates on an older Android 5.0.2 with MIUI 8.2, indicating a more updated software experience for the A83.
Side-by-side Specification Comparison
Oppo A83
Xiaomi Mi 4i
General
Release Date
2018
2015
Announced
2018
2015
Description
Also known as Oppo CPH1729
N/A
Display
Size
5.7"
5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
Corning scratch-resistant glass
Performance
Chipset
Mediatek MT6763T Helio P23 (16 nm)
Qualcomm MSM8939 Snapdragon 615 (28 nm)
CPU
Octa-core 2.5 GHz Cortex-A53
Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
Mali-G71 MP2
Adreno 405
Memory
16GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM
16GB 2GB RAM, 32GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
No
Camera
Main Camera
13 MP
13 MP
Main Camera Details
13 MP, f/2.2, AF
13 MP, f/2.0, AF
Front Camera
8 MP
5 MP
Front Camera Details
8 MP, f/2.2
5 MP, f/1.8
Video Recording
1080p@30fps
1080p@30fps, 480p@120fps
Selfie Video
1080p@30fps
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
3180 mAh
3120 mAh
Battery Details
Li-Ion 3180 mAh, non-removable
Li-Ion 3120 mAh, non-removable
Charging Details
N/A
10W wired, QC1
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
150.5 x 73.1 x 7.7 mm (5.93 x 2.88 x 0.30 in)
138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in)
Weight
143 g
130 g
Materials
Glass front (Gorilla Glass 3), aluminum back, aluminum frame
Glass front (Gorilla Glass), plastic back, plastic frame
Water Resistance
N/A
N/A
Colors
Gold, Black, Red, Blue
Dark Gray, Black, White, Yellow, Blue, Pink
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Dual SIM (Micro-SIM, dual stand-by)
Network
GSM / CDMA / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
4.2, A2DP, LE
4.1, A2DP
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS, GLONASS, BDS
Software
Operating System
Android 7.1 (Nougat), ColorOS 3.2
Android 5.0.2 (Lollipop), MIUI 8.2
OS Version
Android 7.1 (Nougat), ColorOS 3.2
Android 5.0.2 (Lollipop), MIUI 8.2
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes