Nokia G20
#3673
Oppo A55
#3341Category Breakdown
Nokia G20
Oppo A55
Performance
72.772.7
Camera
19.128.4
Display
56.567.8
Battery
36.033.7
Build
16.10.2
Connectivity
58.865.0
Audio
8.98.9
Overall
39.341.8
Summary
- The Nokia G20 features a 6.52-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Oppo A55 has a slightly smaller 6.51-inch IPS LCD display with the same resolution but higher peak brightness.
- Both devices are powered by the Mediatek Helio G35 chipset and offer similar performance with octa-core CPUs and PowerVR GPUs.
- In terms of camera capabilities, the G20 has a 48 MP main sensor compared to the A55's 50 MP, with both supporting 1080p video recording; however, the A55 has a higher resolution selfie camera at 16 MP versus the G20's 8 MP.
- The G20 has a larger 5050 mAh battery with 10W charging, while the A55 has a 5000 mAh battery but supports faster 18W charging.
- Both run on Android 11, but the G20 is upgradable to Android 13, while the A55 uses ColorOS 11.1.
Side-by-side Specification Comparison
Nokia G20
Oppo A55
General
Release Date
2021, April 08
2021, October 01
Announced
2021, April 08
2021, October 01
Description
N/A
Not to be confused with Oppo A55 5G
Display
Size
6.52"
6.51"
Type
IPS LCD
IPS LCD, 480 nits (typ), 550 nits (peak)
Resolution
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
NEG T2X-1
Performance
Chipset
Mediatek MT6765G Helio G35 (12 nm)
Mediatek MT6765G Helio G35 (12 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
PowerVR GE8320
PowerVR GE8320
Memory
64GB 4GB RAM, 128GB 4GB RAM
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
48 MP, f/1.8, (wide), PDAF5 MP, (ultrawide)2 MP, (macro)2 MP, (depth)
50 MP, f/1.8 26mm (wide), PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
8 MP, (wide)
16 MP, f/2.0, 26mm (wide)
Front Camera Features
N/A
HDR
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5050 mAh
5000 mAh
Battery Details
Li-Po 5050 mAh
Li-Po 5000 mAh
Charging Details
10W wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
164.9 x 76 x 9.2 mm (6.49 x 2.99 x 0.36 in)
163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)
Weight
197 g
193 g
Materials
N/A
N/A
Colors
Glacier, Night
Rainbow Blue, Starry Black, Green
Foldable
✗
✗
SAR
1.01 W/kg (head) 1.02 W/kg (body)
N/A
Connectivity
SIM
Nano-SIMNano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE, aptX
NFC
✓
✓
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS, GLONASS, GALILEO, BDS, QZSS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11, upgradable to Android 13
Android 11, ColorOS 11.1
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity
Fingerprint (side-mounted), accelerometer, proximity, compass