Screen size
20B6.5"
505Winner: 6.8"+3.4%
Quick verdict
505 leads the measured specs 8-5.
Measured wins
20B
5
spec wins
Ties
8
equal specs
505
8
spec wins
Overall winner
Screen size
Technology
20B
GSM / HSPA / LTE
505
GSM / HSPA / LTE
2G bands
20B
GSM 850 / 900 / 1800 / 1900
505
GSM 850 / 900 / 1800 / 1900
3G bands
20B
HSDPA 850 / 900 / 1900 / 2100
505
HSDPA 850 / 900 / 1900 / 2100
4G bands
20B
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
505
1, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41
Speed
20B
HSPA, LTE
505
HSPA, LTE
Announced
20B
2021, September 30
505
2024, February 06
Status
20B
Available. Released 2021, September 30
505
Available. Released 2024, March
Dimensions
20B
164.7 x 74.7 x 8 mm (6.48 x 2.94 x 0.31 in)
505
168.3 x 76.7 x 8.3 mm (6.63 x 3.02 x 0.33 in)
Weight
20B
178 g (6.28 oz)
505
190 g (6.70 oz)
Build
20B
Glass front, plastic frame, plastic back
505
-
SIM
20B
Nano-SIM + Nano-SIM
505
· Nano-SIM· Nano-SIM + Nano-SIM
Type
20B
IPS LCD
505
IPS LCD, 90Hz, 400 nits (typ)
Size
20B
6.52 inches, 102.6 cm2 (~83.4% screen-to-body ratio)
505
6.75 inches, 110.0 cm2 (~85.2% screen-to-body ratio)
Resolution
20B
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
505
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
OS
20B
Android 11, TCL UI
505
Android 14
Chipset
20B
Mediatek MT6762 Helio P22 (12 nm)
505
Mediatek Helio G36 (12 nm)
CPU
20B
Octa-core 1.8 GHz Cortex-A53
505
Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU
20B
PowerVR GE8320
505
PowerVR GE8320
Card slot
20B
microSDXC
505
microSDXC (dedicated slot)
Internal
20B
64GB 4GB RAM
505
64GB 4GB RAM, 128GB 4GB RAM
Other
20B
eMMC 5.1
505
eMMC 5.1
Dual
20B
50 MP, (wide), PDAF Auxiliary lens
505
50 MP, f/1.8, 26mm (wide), 1/2.55", 0.7µm, PDAF Auxiliary lens
Features
20B
LED flash, HDR, panorama
505
LED flash, HDR, panorama
Video
20B
1080p@30fps
505
1080p@30fps
Single
20B
8 MP
505
5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm
Video
20B
1080p@30fps
505
1080p@30fps
Loudspeaker
20B
Yes
505
Yes, with stereo speakers
3.5mm jack
20B
Yes
505
Yes
WLAN
20B
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
505
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
20B
5.0, A2DP, LE
505
5.1, A2DP, LE
Positioning
20B
GPS
505
GPS, GLONASS, GALILEO, BDS
NFC
20B
No
505
Yes (market/region dependent)
Radio
20B
Unspecified
505
FM radio
USB
20B
USB Type-C 2.0
505
USB Type-C 2.0, OTG
Sensors
20B
Fingerprint (rear-mounted), accelerometer, proximity
505
Fingerprint (side-mounted; market/region dependent), accelerometer
Other
20B
-
505
Virtual proximity sensing
Type
20B
Li-Po 4000 mAh
505
5010 mAh
Charging
20B
18W wired
505
10W wired
Colors
20B
Gray, Violet
505
Ocean Blue, Space Grey
Models
20B
6159K
505
T509K, T509A
Price
20B
About 320 EUR
505
-