Basics |
vivo S1
China · 6GB · 128GB
View datasheet
vs
|
Xiaomi Mi 9
Global · 6GB · 64GB
View datasheet
vs
|
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vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
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Ki Cost-effective Score |
-- Not available |
7.9
Ki Cost-effective Score |
Design and Screen score | --Design & Materials | 7.2Design & Materials |
Performance and Hardware score | --Performance & Hardware | 7.0Performance & Hardware |
Camera score | --Camera | 7.0Camera |
Connectivity score | -- Connectivity | 7.1 Connectivity |
Battery score | --Battery | 4.8 Battery |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
User score |
--
No user reviews
|
9.2
289 reviews
|
Specs |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
---|---|---|
Inches | 6.53" | 6.4" |
Resolution | FHD+ | FHD+ |
Usable surface | 85% useful | 86% useful |
Aspect Ratio | 19.5:9 | 19.5:9 |
Dimensions |
75.9 mm
162.0 mm 8.5 mm |
74.7 mm
157.5 mm 7.6 mm |
Weight | 189 g | 173 g |
Micro |
Helio P70 Octa-Core |
SnapD. 855 Octa-Core |
RAM | 6 GB RAM | 6 GB RAM |
Storage | 128 GB | 64 GB |
AnTuTu |
186.816 v8 |
572.657 v10 |
Battery | 3940 mAh | 3300 mAh |
Main Camera |
1
12.2 Mpx · ƒ/1.79 2 3 |
1
48 Mpx · ƒ/1.75 IMX586 Exmor RS 2 3 |
Selfie Camera | SELF 24.8 Mpx · ƒ/2.0 | SELF 24.8 Mpx · ƒ/2.0 |
Bands | ||
OS | Android 10 Q | Android 11 Red Velvet Cake |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Brand | vivo | Xiaomi |
Aliases | V1831A, V1831T | Xiaomi Mi9, M1902F1A, M1902F1T |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Release date |
March 2019, 5 years ago |
February 2019, 5 years ago |
State | Not available | On Sale |
Market | China | Global |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Size |
75.9 mm
•
162.0 mm
•
8.5 mm
Print 3D Model
See more details
|
74.7 mm
•
157.5 mm
•
7.6 mm
Print 3D Model
See more details
|
Weight | 189 g | 173 g |
Usable surface | 85 % | 86 % |
Materials | Plastic | Ceramics |
Resistance | - | - |
Colors |
Blue
Pink
|
Black
Blue
Violet
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Diagonal | 6.53" | 6.4" |
Type | LCD IPS | AMOLED |
Aspect Ratio | 19.5:9 | 19.5:9 |
Resolution |
FHD+ 1080 x 2340 px |
FHD+ 1080 x 2340 px |
Density | 395 Pixels per inch | 403 Pixels per inch |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Model | MediaTek Helio P70 (MT6771) | Qualcomm Snapdragon 855 |
CPU | 4x Cortex-A73 2.1 GHz + 4x Cortex-A53 2.0 GHz | 1x Kryo 485 2.84 GHz + 3x Kryo 485 2.4 GHz + 4x Kryo 485 1.8 GHz |
Type | Octa-Core | Octa-Core |
Manufacturing | 12 nm | 7 nm |
64 Bits | Yes | Yes |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
GPU | ARM Mali-G72 MP3 900MHz | Qualcomm Adreno 640 600MHz |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
RAM | 6 GB | 6 GB |
Type | LPDDR4X RAM | LPDDR4X RAM |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Score |
186.816
Antutu v8
Overall performance better than 37% of devices
See more details
|
572.657
Antutu v10
Overall performance better than 79% of devices
See more details
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Capacity | 128 GB | 64 GB |
Type | -- | UFS Storage 2.1 |
SD Slot |
Yes
, Independent SD slot |
No |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Fingerprint | Yes, in screen | Yes, in screen |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Sensors |
|
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Notifications LED | -- | LED Notifications |
Cooling system | No | Yes |
Gaming buttons | No | No |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
No. of cameras | Triple rear camera | Triple rear camera |
1 Camera type |
Standard |
Standard |
Resolution | 12.2 Mpx | 48 Mpx |
Sensor | Unknown | Sony IMX586 Exmor RS |
Type | CMOS | CMOS |
Aperture | ƒ/ 1.79 | ƒ/ 1.75 |
ISO | -- | 100 - 3200 |
Pixel size | 1.28 µm | 0.80 µm |
Pixel Binning | -- | 1-4 (2x2) |
Sensor size | -- | 1/2" |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Flash | Dual LED | Dual LED |
Optical Stabilisation | No | No |
Slow Motion Video |
Yes, 120 fps |
Yes, 960 fps |
Others |
|
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
SELF Camera type |
Dedicated |
Dedicated |
Resolution | 24.8 Mpx | 24.8 Mpx |
Sensor | Unknown | Sony IMX576 Exmor RS |
Type | -- | CMOS BSI |
Aperture | ƒ/ 2.0 | ƒ/ 2.0 |
Pixel size | -- | 0.90 µm |
Pixel Binning | -- | 1-4 (2x2) |
Sensor size | -- | 1/2.78" |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
DxOMark Score | -- |
110 Mobile 115 Photo 99 Video |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
5G | -- | -- |
4G LTE |
|
|
3G |
|
|
2G |
|
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Dual SIM | Dual Sim Dual Standby | Dual Sim Dual Standby |
Type |
|
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Wi-Fi |
|
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Others |
|
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Version | Bluetooth 4.2 | Bluetooth 5.0 LE Low energy consumption |
Others |
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|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Navigation |
|
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
USB |
|
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
European measurement The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue. |
-- |
1.389 W/Kg on head
1.301 W/Kg on body |
American measurement The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue |
-- |
0.990 W/Kg on head
1.040 W/Kg on body |
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Others |
|
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Capacity |
3940 mAh
See more details
|
3300 mAh
See more details
|
Type | Li-Ion | Li-Polymer |
Fast charge | Yes |
Yes, 27.0W |
Others |
|
|
vivo S1 China · 6GB · 128GB |
Xiaomi Mi 9 Global · 6GB · 64GB |
|
---|---|---|
Operating System |
|
|
Google Services (official) | No | Yes |