Basics |
Ulefone Armor X
Global · 2GB · 16GB
View datasheet
vs
|
vivo X21i
China · 6GB · 64GB
View datasheet
vs
|
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Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Ki Cost-effective Score |
6.1
Ki Cost-effective Score |
-- Not available |
Design and Screen score | 4.9Design & Materials | --Design & Materials |
Performance and Hardware score | 4.6Performance & Hardware | --Performance & Hardware |
Camera score | 4.8Camera | --Camera |
Connectivity score | 5.0 Connectivity | -- Connectivity |
Battery score | 8.3 Battery | --Battery |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
User score |
--
3 reviews
|
--
No user reviews
|
Specs |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
---|---|---|
Inches | 5.5" | 6.28" |
Resolution | HD+ | FHD+ |
Usable surface | 62% useful | 85% useful |
Aspect Ratio | 18:9 | 18:9 |
Dimensions |
78.3 mm
159.0 mm 14.5 mm |
74.8 mm
154.5 mm 7.4 mm |
Weight | 270 g | 156 g |
Micro |
MT6739 Quad-Core |
Helio P60 Octa-Core |
RAM | 2 GB RAM | 6 GB RAM |
Storage | 16 GB | 64 GB |
AnTuTu |
45.000 v7 |
130.000 v? |
Battery | 5500 mAh | 3170 mAh |
Main Camera |
1
13 Mpx · ƒ/2.0 2 |
1
12.2 Mpx · ƒ/1.8 2 |
Selfie Camera | SELF 5 Mpx · ƒ/-- | SELF 12.2 Mpx · ƒ/-- |
Bands | ||
OS | Android 8.0 Oreo | Android 8.0 Oreo |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Size |
78.3 mm
•
159.0 mm
•
14.5 mm
Print 3D Model
See more details
|
74.8 mm
•
154.5 mm
•
7.4 mm
Print 3D Model
See more details
|
Weight | 270 g | 156 g |
Usable surface | 62 % | 85 % |
Materials | Rugged Smartphone, Metal | Aluminium alloy |
Resistance | IP68 | - |
Colors |
Black
Rose-gold
|
Black
Champagne
Rose-gold
|
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Diagonal | 5.5" | 6.28" |
Type | LCD IPS | Super AMOLED |
Aspect Ratio | 18:9 | 18:9 |
Resolution |
HD+ 720 x 1440 px |
FHD+ 1080 x 2280 px |
Density | 293 Pixels per inch | 402 Pixels per inch |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Model | MediaTek MT6739 | MediaTek Helio P60 (MT6771) |
CPU | 4x Cortex-A53 1.3 GHz | 4x Cortex-A73 2.0 GHz + 4x Cortex-A53 2.0 GHz |
Type | Quad-Core | Octa-Core |
Manufacturing | 28 nm | 12 nm |
64 Bits | Yes | Yes |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
GPU | PowerVR GE8100 | ARM Mali-G72 MP3 700MHz |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
RAM | 2 GB | 6 GB |
Type | -- | LPDDR4X RAM |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Score |
45.000
Antutu v7
Overall performance better than 43% of devices
See more details
|
130.000
Antutu v?
Overall performance better than 28% of devices
See more details
|
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Capacity | 16 GB | 64 GB |
Type | -- | -- |
SD Slot |
Yes
, Slot for SD or second SIM card |
Yes
, Independent SD slot |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Fingerprint | Yes, on the side | Yes, in the back |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Sensors |
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Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Notifications LED | LED Notifications | -- |
Cooling system | No | No |
Gaming buttons | No | No |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
No. of cameras | Double rear camera | Double rear camera |
1 Camera type |
Standard |
Standard |
Resolution | 13 Mpx | 12.2 Mpx |
Sensor | Unknown | Unknown |
Type | CMOS | CMOS |
Aperture | ƒ/ 2.0 | ƒ/ 1.8 |
ISO | 100 - 1600 | -- |
Pixel size | -- | -- |
Pixel Binning | -- | -- |
Sensor size | -- | -- |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Flash | LED | Dual LED |
Optical Stabilisation | No | Yes |
Slow Motion Video |
No, 30 fps |
Yes, 120 fps |
Others |
|
|
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
SELF Camera type |
Dedicated |
Dedicated |
Resolution | 5 Mpx | 12.2 Mpx |
Sensor | Unknown | Samsung S5K2L8 |
Type | -- | ISOCELL |
Aperture | ƒ/ -- | ƒ/ -- |
Pixel size | -- | 1.28 µm |
Pixel Binning | -- | -- |
Sensor size | -- | 1/2.8" |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
DxOMark Score | -- | -- |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
5G | -- | -- |
4G LTE |
|
|
3G |
|
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2G |
|
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Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Dual SIM | Dual Sim Dual Standby | Dual Sim Dual Standby |
Type |
|
|
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Wi-Fi |
|
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Others |
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|
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Version | Bluetooth 4.1 | Bluetooth 5.0 |
Others |
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Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Navigation |
|
|
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
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USB |
|
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Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
European measurement The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue. |
0.282 W/Kg on head
0.894 W/Kg on body |
-- |
American measurement The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue |
-- | -- |
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Others |
|
|
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Capacity |
5500 mAh
See more details
|
3170 mAh
See more details
|
Type | Li-Polymer | Li-Polymer |
Fast charge | No | Yes |
Others |
|
|
Ulefone Armor X Global · 2GB · 16GB |
vivo X21i China · 6GB · 64GB |
|
---|---|---|
Operating System |
|
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Google Services (official) | Yes | No |