Home Phone comparison Nokia G21 and Oppo K13 Turbo Pro - Which is better?

Nokia G21 vs Oppo K13 Turbo Pro

43 out 100
Nokia G21
VS
83 out 100
Oppo K13 Turbo Pro
Nokia G21
Oppo K13 Turbo Pro

Compared 2 smartphones : Nokia G21 Manufactured in February, 2022, with display 6.5 with chipsetUnisoc T606, vs Oppo K13 Turbo Pro, Manufactured in July, 2025 with chipsetQualcomm Snapdragon 8s Gen 4. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Nokia G21
  • Lighter design: 190g vs 208g
Reasons to choose Oppo K13 Turbo Pro
  • Larger display: 6.8in
  • Higher pixel density: 453ppi
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 7000mAh vs 5050mAh
  • Newer Bluetooth version: 5.4 vs 5
  • Infrared port

Versions

Available versions and configurations
Memory Options - 3/64 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB

Review

Key Specs Nokia G21 and Oppo K13 Turbo Pro
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Nokia G21
vs
Oppo K13 Turbo Pro

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.5 in 6.8 in
Resolution 720x1600 pixels 1280x2800 pixels
Aspect ratio 20:9 19.5:9
Pixel density 270 ppi 453 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 480 nits 1600 nits
HDR support No No
Touch Sampling Rate n/a 240 Hz
Screen-to-body ratio 81.7 % 90.3 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Nokia G21
481 nits
Oppo K13 Turbo Pro
n/a
sRGB gamut94.9 %n/a
Response time49 msn/a
Contrast1070:1n/a

Design & Build

Design and ergonomics comparison
Height 164.6 mm (6.48 in) 162.8 mm (6.41 in)
Width 75.9 mm (2.99 in) 77.2 mm (3.04 in)
Thickness 8.5 mm (0.33 in) 8.3 mm (0.33 in)
Weight 190 g (6.7 oz) 208 g (7.34 oz)
Water resistance No IPX9
Cooling system n/a Active fan
Back panel Plastic n/a
Frame Plastic Plastic
Colors - Gray
- Blue		 - Black
- Silver
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Nokia G21
81.7 %
Oppo K13 Turbo Pro
90.3 %

Performance

Testing Nokia G21 and Oppo K13 Turbo Pro In benchmarks
Processor
Chipset Unisoc T606 Qualcomm Snapdragon 8s Gen 4
Max Frequency 1600 MHz 3210 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 2 + 2)
Architecture - 6/1.6 (Cortex-A55)
- 2/1.6 (Cortex-A75)		 - 2/2.02 (Cortex-A720)
- 2/2.8 (Cortex-A720)
- 3/3 (Cortex-A720)
- 1/3.21 (Cortex-X4)
Process TSMC TSMC
Transistor Size 12 nm 4 nm
Neural Processor No Hexagon
Graphics Mali-G57 MP1 Adreno 825
GPU Cores 32 1024
GPU Frequency 650 MHz 1150 MHz
FLOPS 83.2 GFLOPS 2355.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Nokia G21
378
Oppo K13 Turbo Pro
2135
Geekbench 6 (Multi-Core)
Nokia G21
1335
Oppo K13 Turbo Pro
6613
Geekbench 6 (Single-Core)3782135
Geekbench 6 (Multi-Core)13356613
Geekbench Compute (GPU)n/a18374
Sources: Geekbench v6 [Nokia G21], [Oppo K13 Turbo Pro]
AnTuTu 10
AnTuTu 10
Nokia G21
205938
Oppo K13 Turbo Pro
2050329
CPU70221488465
GPU25466879994
Memory53060358672
UX57191323198
NanoReview Score2059382050329
3DMark Wild Life
3DMark Wild Life
Nokia G21
400
Oppo K13 Turbo Pro
n/a
Sources: 3DMark [Nokia G21]
PCMark 3.0
PCMark 3.0
Nokia G21
7279
Oppo K13 Turbo Pro
n/a
Writing score8205n/a
Web score7536n/a
Video editing4859n/a
Data manipulation5822n/a
NanoReview Score7279n/a

Memory

RAM
RAM Size - 3 GB
- 4 GB		 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency n/a 4800 MHz
Channels 2 4
Storage
Storage Capacity- 64 GB
- 128 GB		256 GB
Storage TypeeMMC 5.1UFS 4.0
Memory CardMicroSDNo

Software

OS Android 11 (Upgradeable to Android 13) Android 15
UI Skin n/a ColorOS 15

Battery

Volume 5050 mAh 7000 mAh
Max Charging Power 18 W 80 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (22% in 30 min) Yes (63% in 30 min)
Full Charge Time 2:49 h 0:56 h
Battery Life Test
Battery Life
Nokia G21
25:47
Oppo K13 Turbo Pro
n/a
Web Browsing10:38 hn/a
Video Playback14:21 hn/a
Games06:09 hn/a
Standby Mode128 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 30 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion n/a 120 fps (1080p)
Lenses count Standard: 50 MP
Macro: 2 MP
Depth: 2 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length28 mm27 mm
SensorSamsung S5KJN1n/a
Sensor size1/2.76n/a
Pixel size0.8 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical

Front camera

Matrix 8 MP 16 MP
Photo resolution 3264x2448 pixels 4920x3264 pixels
Aperture f/2.0 f/2.4
Focal length n/a 22 mm
Sensor CMOS CMOS
Pixel size 1.12 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.4
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850, 900, 1800, 1900GSM 900/1800MHz
3G BandsWCDMA 1, 5, 8WCDMA 1/4/5/6/8/19
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B3/B4/B5/B8/B18/B19/B26/B38/B40/B41/B42/B48/B66)
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos No n/a
Speaker Test
Max Volume
Nokia G21
85.6 dB
Oppo K13 Turbo Pro
n/a

Other

Class Budget Mid-range
Announced February, 2022 yr July, 2025 yr
Release Date February, 2022 yr July, 2025 yr
Launch Price ($) 190 n/a
MSRP ($) n/a 359
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 10 W Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Oppo K13 Turbo Pro the clear winner in this comparison.

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