Home/Lenovo/Lenovo K12 vs TCL 20B
Lenovo K12

Lenovo K12

#2802
TCL 20B

TCL 20B

#3451

Category Breakdown

Lenovo K12
TCL 20B
Performance
64.866.7
Camera
28.419.1
Display
56.556.5
Battery
28.128.1
Build
65.865.8
Connectivity
51.448.3
Audio
8.98.9
Overall
46.040.9

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

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, 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)

Main Camera Features

LED flash, HDR, panorama
LED flash, HDR, panorama

Front Camera

5 MP, f/2.2
8 MP

Front Camera Features

HDR
N/A

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

1080p@30fps
1080p@30fps

Optical Stabilization

Night Mode

Raw Photo 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 & Safety

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

Colors

Mineral Gray, Aqua Blue
Gray, Violet

Foldable

SAR

N/A
N/A

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

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 10
Android 11, TCL UI

Fingerprint

Face Unlock

Sensors

Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity