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x21-ud
y500s
Display
Type
IPS_LCD
SUPER_AMOLED
Size
6.75"
6.28"
Resolution
HD+
FHD+
Refresh Rate
120Hz
—
Brightness
1200 nits
—
Protection
—
Corning Gorilla Glass 3
Platform
OS
ANDROID Android 16, OriginOS 6
ANDROID Android 8.1 (Oreo), Funtouch 4
Chipset
Qualcomm SM4450 Snapdragon 4 Gen 2
Qualcomm SDM660 Snapdragon 660
CPU
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Adreno 613
Adreno 512
AnTuTu Score
—
—
Memory
RAM
8GB / 12GB
6GB
Storage
256GB / 512GB
128GB
Storage Type
UFS 3.1
eMMC 5.1
Card Slot
No
Yes
Camera
Main Camera
50MP f/1.8
12MP f/1.8
Selfie Camera
8MP f/2.1
12MP f/2.0
Video (Max)
1080p@30fps
1080p@30fps
OIS
No
No
Battery
Capacity
7,200 mAh
3,200 mAh
Wired Charging
44W
18W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
4.2
5.0
NFC
Yes
No
5G
Yes
No
USB
USB Type-C 2.0
microUSB 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS
GPS, GLONASS
Body
Dimensions
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in)
Weight
219g
156.2g
Build
Glass / plastic back / plastic frame
Glass (Gorilla Glass 3) / aluminum back / aluminum frame
Water Resist
IP68
—
Colors
Black, Silver, Gold
Black, Ruby Red