Xiaomi 18 Fold vs vivo X21 Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
AMOLED
SUPER_AMOLED
Size
7.58"
6.28"
Resolution
HD+
FHD+
Refresh Rate
120Hz
—
Brightness
4000 nits
—
Protection
—
Corning Gorilla Glass 3
Platform
OS
ANDROID Android 17, HyperOS 4
ANDROID Android 8.1 (Oreo), Funtouch 4
Chipset
XRing O3
Qualcomm SDM660 Snapdragon 660
CPU
10-core 4.35 GHz
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Arm G2-Ultra NX MC16
Adreno 512
AnTuTu Score
—
—
Memory
RAM
12GB / 16GB
6GB
Storage
256GB / 512GB / 1024GB
64GB / 128GB
Storage Type
UFS 4.1
eMMC 5.1
Card Slot
No
Yes
Camera
Main Camera
200MP f/1.7
12MP f/1.8
Selfie Camera
16MP f/2.2
12MP f/2.0
Video (Max)
8K@24fps, 4K@30/60fps (Dolby Vision), 1080p@30/60/120/960fps, gyro-EIS, OIS
1080p@30fps
OIS
Yes
No
Battery
Capacity
6,000 mAh
3,200 mAh
Wired Charging
67W
18W
Wireless Charging
50W
—
Fast Charging
PD3.0
—
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
6.0
5.0
NFC
Yes
No
5G
Yes
No
USB
USB Type-C 3.2 Gen2
microUSB 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS
Body
Dimensions
Unfolded: 163.8 x 117.8 x 5.0 mm
Folded: 83.6 x 117.8 x 10.7 mm
154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in)
Weight
219g
156.2g
Build
Glass (Xiaomi Dragon Crystal Glass 3) / glass back / aluminum frame
Glass (Gorilla Glass 3) / aluminum back / aluminum frame
Water Resist
IP58
—
Colors
Gray, Silver, Red, Rose gold
Black, Aurora White, Ruby Red
Add another phone or start a new comparison
Open Compare Tool