Screen size
20B6.5"
50 LEWinner: 6.6"+1.2%
Quick verdict
20B and 50 LE are close on the measured specs.
Measured wins
20B
5
spec wins
Ties
9
equal specs
50 LE
5
spec wins
Screen size
Technology
20B
GSM / HSPA / LTE
50 LE
GSM / HSPA / LTE
2G bands
20B
GSM 850 / 900 / 1800 / 1900
50 LE
GSM 850 / 900 / 1800 / 1900
3G bands
20B
HSDPA 850 / 900 / 1900 / 2100
50 LE
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
20B
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
equal specsWired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
50 LE
2, 3, 4, 5, 7, 12, 13, 20, 28, 66
Speed
20B
HSPA, LTE
50 LE
HSPA, LTE
Announced
20B
2021, September 30
50 LE
2024, June 26
Status
20B
Available. Released 2021, September 30
50 LE
Available. Released 2024, July 05
Dimensions
20B
164.7 x 74.7 x 8 mm (6.48 x 2.94 x 0.31 in)
50 LE
164.5 x 75.4 x 9 mm (6.48 x 2.97 x 0.35 in)
Weight
20B
178 g (6.28 oz)
50 LE
195 g (6.88 oz)
Build
20B
Glass front, plastic frame, plastic back
50 LE
-
SIM
20B
Nano-SIM + Nano-SIM
50 LE
Nano-SIM
Type
20B
IPS LCD
50 LE
IPS LCD, 90Hz
Size
20B
6.52 inches, 102.6 cm2 (~83.4% screen-to-body ratio)
50 LE
6.6 inches, 104.6 cm2 (~84.4% screen-to-body ratio)
Resolution
20B
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
50 LE
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
OS
20B
Android 11, TCL UI
50 LE
Android 14
Chipset
20B
Mediatek MT6762 Helio P22 (12 nm)
50 LE
Mediatek Dimensity 700 (7 nm)
CPU
20B
Octa-core 1.8 GHz Cortex-A53
50 LE
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
20B
PowerVR GE8320
50 LE
Mali-G57 MC2
Card slot
20B
microSDXC
50 LE
microSDXC
Internal
20B
64GB 4GB RAM
50 LE
64GB 4GB RAM
Other
20B
eMMC 5.1
50 LE
-
Dual
20B
50 MP, (wide), PDAF Auxiliary lens
50 LE
13 MP, (wide), AF Auxiliary lens
Features
20B
LED flash, HDR, panorama
50 LE
LED flash, HDR, panorama
Video
20B
1080p@30fps
50 LE
1080p@30fps
Single
20B
8 MP
50 LE
8 MP, (wide)
Video
20B
1080p@30fps
50 LE
1080p@30fps
Loudspeaker
20B
Yes
50 LE
Yes
3.5mm jack
20B
Yes
50 LE
Yes
WLAN
20B
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
50 LE
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
20B
5.0, A2DP, LE
50 LE
5.1, A2DP, LE
Positioning
20B
GPS
50 LE
GPS, GLONASS, GALILEO
NFC
20B
No
50 LE
No
Radio
20B
Unspecified
50 LE
FM radio
USB
20B
USB Type-C 2.0
50 LE
USB Type-C, OTG
Sensors
20B
Fingerprint (rear-mounted), accelerometer, proximity
50 LE
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Type
20B
Li-Po 4000 mAh
50 LE
4000 mAh
Charging
20B
18W wired
50 LE
18W wired
Colors
20B
Gray, Violet
50 LE
Storm Gray
Models
20B
6159K
50 LE
T510SP
Price
20B
About 320 EUR
50 LE
About 80 EUR