Screen size
20B6.5"
K70 SEWinner: 6.6"+0.6%
Quick verdict
20B and K70 SE are close on the measured specs.
Measured wins
20B
7
spec wins
Ties
8
equal specs
K70 SE
7
spec wins
Screen size
Technology
20B
GSM / HSPA / LTE
K70 SE
GSM / HSPA / LTE
2G bands
20B
GSM 850 / 900 / 1800 / 1900
K70 SE
GSM 850 / 900 / 1800 / 1900
3G bands
20B
HSDPA 850 / 900 / 1900 / 2100
K70 SE
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
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K70 SE
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed
20B
HSPA, LTE
K70 SE
HSPA, LTE
Announced
20B
2021, September 30
K70 SE
2026, March 03
Status
20B
Available. Released 2021, September 30
K70 SE
Released Apr 2026
Dimensions
20B
164.7 x 74.7 x 8 mm (6.48 x 2.94 x 0.31 in)
K70 SE
165.9 x 76.6 x 9.4 mm (6.53 x 3.02 x 0.37 in)
Weight
20B
178 g (6.28 oz)
K70 SE
150 g (5.29 oz)
Build
20B
Glass front, plastic frame, plastic back
K70 SE
-
SIM
20B
Nano-SIM + Nano-SIM
K70 SE
Nano-SIM + Nano-SIM
Other
20B
-
K70 SE
IP54 dust protected and water resistant (water splashes)
Type
20B
IPS LCD
K70 SE
IPS LCD, 90Hz, 400 nits
Size
20B
6.52 inches, 102.6 cm2 (~83.4% screen-to-body ratio)
K70 SE
6.56 inches, 103.3 cm2 (~81.3% screen-to-body ratio)
Resolution
20B
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
K70 SE
540 x 1210 pixels, 20:9 ratio (~202 ppi density)
OS
20B
Android 11, TCL UI
K70 SE
Android 16
Chipset
20B
Mediatek MT6762 Helio P22 (12 nm)
K70 SE
Mediatek Helio G50 (12 nm)
CPU
20B
Octa-core 1.8 GHz Cortex-A53
K70 SE
Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU
20B
PowerVR GE8320
K70 SE
PowerVR GE8320
Card slot
20B
microSDXC
K70 SE
microSDXC (dedicated slot)
Internal
20B
64GB 4GB RAM
K70 SE
64GB 4GB RAM
Other
20B
eMMC 5.1
K70 SE
-
Dual
20B
50 MP, (wide), PDAF Auxiliary lens
K70 SE
-
Features
20B
LED flash, HDR, panorama
K70 SE
LED flash, HDR, panorama
Video
20B
1080p@30fps
K70 SE
1080p@30fps
Single
20B
-
K70 SE
5 MP, f/2.2, (wide)
Single
20B
8 MP
K70 SE
2 MP, f/2.4, (wide)
Video
20B
1080p@30fps
K70 SE
720p@30fps
Loudspeaker
20B
Yes
K70 SE
Yes
3.5mm jack
20B
Yes
K70 SE
Yes
WLAN
20B
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
K70 SE
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
20B
5.0, A2DP, LE
K70 SE
5.1, A2DP, LE
Positioning
20B
GPS
K70 SE
GPS
NFC
20B
No
K70 SE
No
Radio
20B
Unspecified
K70 SE
Unspecified
USB
20B
USB Type-C 2.0
K70 SE
USB Type-C 2.0
Sensors
20B
Fingerprint (rear-mounted), accelerometer, proximity
K70 SE
Accelerometer
Type
20B
Li-Po 4000 mAh
K70 SE
3000 mAh
Charging
20B
18W wired
K70 SE
10W wired
Colors
20B
Gray, Violet
K70 SE
Grey
Models
20B
6159K
K70 SE
-
Price
20B
About 320 EUR
K70 SE
About 50 EUR