Screen size
A1Winner: 6.6"+4%
X206.3"
Quick verdict
A1 leads the measured specs 6-5.
Measured wins
A1
6
spec wins
Overall winner
Ties
6
equal specs
X20
5
spec wins
Screen size
Technology
A1
GSM / HSPA / LTE
X20
GSM / HSPA / LTE
2G bands
A1
GSM 850 / 900 / 1800 / 1900
X20
GSM 850 / 900 / 1800 / 1900
3G bands
A1
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
X20
HSDPA 900 / 2100
4G bands
A1
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
X20
1, 3, 7, 8, 19, 20
Speed
A1
HSPA, LTE
X20
HSPA, LTE
Announced
A1
2024, March
X20
2020. Released 2020
Status
A1
Available. Released 2024, April
X20
Discontinued
Dimensions
A1
165.6 x 75.5 x 10.4 mm (6.52 x 2.97 x 0.41 in)
X20
157.1 x 74.6 x 8.1 mm (6.19 x 2.94 x 0.32 in)
Weight
A1
205 g (7.23 oz)
X20
240 g (8.47 oz)
SIM
A1
Nano-SIM + Nano-SIM
X20
Nano-SIM + Nano-SIM
Build
A1
-
X20
Glass front, plastic frame, glass back
Type
A1
IPS LCD
X20
IPS LCD
Size
A1
6.56 inches, 103.4 cm2 (~82.7% screen-to-body ratio)
X20
6.3 inches, 97.4 cm2 (~83.1% screen-to-body ratio)
Resolution
A1
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
X20
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
OS
A1
Android 13
X20
Android 9.0 (Pie)
Chipset
A1
Unisoc SC9863A (28 nm)
X20
Mediatek MT6763 Helio P23 (16 nm)
CPU
A1
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
X20
Octa-core 2.5 GHz Cortex-A53
GPU
A1
IMG8322
X20
Mali-G71 MP2
Card slot
A1
microSDXC (uses shared SIM slot)
X20
microSDXC (uses shared SIM slot)
Internal
A1
128GB 4GB RAM
X20
64GB 4GB RAM
Single
A1
13 MP, (wide), AF Auxiliary lens
X20
-
Features
A1
LED flash
X20
LED flash
Video
A1
Yes
X20
Yes
Triple
A1
-
X20
12 MP, (wide), 1/2.9", AF 8 MP, 125˚ (ultrawide) 20 MP, (depth), 1/2.78"
Single
A1
8 MP
X20
13 MP, (wide), 1/3.06"
Video
A1
Yes
X20
Yes
Loudspeaker
A1
Yes
X20
Yes
3.5mm jack
A1
Unspecified
X20
Unspecified
WLAN
A1
Wi-Fi 802.11 a/b/g/n/ac
X20
Wi-Fi 802.11 a/b/g/n
Bluetooth
A1
4.2, A2DP
X20
4.2, A2DP
Positioning
A1
GPS, GLONASS, GALILEO
X20
GPS
NFC
A1
No
X20
No
Radio
A1
Unspecified
X20
Unspecified
USB
A1
OTG
X20
USB Type-C, OTG
Sensors
A1
Accelerometer, proximity
X20
Accelerometer, gyro, proximity, compass
Type
A1
5100 mAh
X20
4000 mAh
Charging
A1
10W wired
X20
-
Colors
A1
Black, Blue, Green
X20
Blue, Gold, Black
Price
A1
About 80 EUR
X20
-