Lenovo K12
#3791
TCL 20B
#3470Category Breakdown
Lenovo K12
TCL 20B
Performance
60.362.5
Camera
44.144.3
Display
70.570.5
Battery
43.543.5
Build
79.879.8
Overall
57.758.4
Summary
- The Lenovo K12 and TCL 20B both feature a plastic build with glass fronts, but the TCL 20B is slightly lighter and thinner.
- Display sizes are similar, with the K12 at 6.5 inches and the 20B at 6.52 inches, both offering 720 x 1600 resolution and 60Hz refresh rates.
- In terms of performance, the K12 has a Mediatek Helio G25 chipset with 2GB RAM, while the 20B uses a Helio P22 with 4GB RAM, providing better multitasking capabilities.
- The K12's rear camera is 48 MP compared to the 20B's 50 MP, and the 20B also has a higher resolution selfie camera at 8 MP versus the K12's 5 MP.
- Both phones have a 4000 mAh battery, but the TCL 20B supports faster 18W charging.
- The K12 runs on Android 10, while the TCL 20B features a more recent Android 11 with TCL UI, offering a potentially enhanced software experience.
Side-by-side Specification Comparison
Lenovo K12
TCL 20B
General
Release Date
N/A
2021, September 30
Announced
N/A
2021, September 30
Description
Unofficial preliminary specifications
N/A
Display
Size
6.5"
6.52"
Type
IPS LCD
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6762G Helio G25 (12 nm)
Mediatek MT6762 Helio P22 (12 nm)
CPU
Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
Octa-core 1.8 GHz Cortex-A53
GPU
PowerVR GE8320
PowerVR GE8320
Memory
32GB 2GB RAM
64GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC
Camera
Main Camera
48 MP
50 MP
Main Camera Details
48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF2 MP, f/2.4, (macro)
50 MP, (wide), PDAF2 MP, f/2.4, (depth)
Front Camera
5 MP
8 MP
Front Camera Details
5 MP, f/2.2
8 MP
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
4000 mAh
4000 mAh
Battery Details
Li-Po 4000 mAh
Li-Po 4000 mAh
Charging Details
10W wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
164.9 x 75.7 x 8.9 mm (6.49 x 2.98 x 0.35 in)
164.7 x 74.7 x 8 mm (6.48 x 2.94 x 0.31 in)
Weight
180 g
178 g
Materials
Glass front, plastic frame, plastic back
Glass front, plastic frame, plastic back
Water Resistance
N/A
N/A
Colors
Mineral Gray, Aqua Blue
Gray, Violet
Foldable
✗
✗
Connectivity
SIM
Nano-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 b/g/n, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0
USB Type-C 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO
GPS
Software
Operating System
Android 10
Android 11, TCL UI
OS Version
Android 10
Android 11, TCL UI
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes