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Tuesday, December 4, 2018

Vivo Y91i Vs Realme U1 Comparisons


The Realme U1 comes with 3/4 GB of RAM and 32/64 GB of internal memory which can be expanded via microSD. The Realme U1 boasts of the 13/2-megapixels dual rear camera and 25-megapixels front camera for selfies and video calling.

The Vivo Y91i comes with 2 GB of RAM and 16 GB of internal memory which can be expanded via microSD. The Vivo Y91i boasts of the 13/2-megapixels dual rear camera and 8-megapixels front camera for selfies and video calling.





Vivo Y91i
Realme U1

Brand and Model   
Brand and Model   
Brand  
Vivo
Realme
Model  
Y91i
U1
Model Alias 

RMX1833

   SIM Card    
   SIM Card    
SIM Card Type  
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)  
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) 
Number of SIM Cards  
  2
  2
Features
Dual SIM stand-by
Dual SIM stand-by

   Networks    
   Networks    
Network  
GSM / LTE / W-CDMA
GSM / LTE / UMTS

   Mobile Network Technology and Bandwidth   
   Mobile Network Technology and Bandwidth   
Mobile Network Technologies  
 UMTS (384 kbit/s) 
 UMTS (384 kbit/s) 
 EDGE 
 EDGE 
 GPRS  
 GPRS  
 HSPA+ 
 HSPA+ 
LTE Cat 4 (51.0 Mbit/s, 150.8 Mbit/s)
LTE cat 13 (150.7 Mbit/s, 391.6 Mbit/s)

Operating System
Operating System
Operating System (OS)  
Funtouch 4.5 OS (Android 8.1 Oreo)
ColorOS 5.2 (Android 8.1 Oreo)

   System on Chip (SOC)    
   System on Chip (SOC)    
SOC  
Qualcomm Snapdragon 439
MediaTek Helio P70
Process Technology  
 12 nm 
 12 nm 
CPU  
4x 1.95 GHz ARM Cortex-A53
4x 2.1 GHz ARM Cortex-A73
4x 1.45 GHz ARM Cortex-A53
4x 1.95 GHz ARM Cortex-A53
CPU Bits  
 64 bits 
 64 bits 
Instruction Set  
 ARMv8
 ARMv8-A
CPU Frequency  
 1950 MHz  
 2100 MHz  
CPU Cores  
 8
 8
GPU  
Qualcomm Adreno 505
Qualcomm Adreno 512
RAM Capacity  
2 GB
3 GB

4 GB
RAM Type  
LPDDR3
LPDDR3
RAM Channels  
Single channel
Single channel
RAM Frequency  

933 MHz

   Storage    
   Storage    
Storage  
 16 GB 
 32 GB 

64 GB

Memory Cards   
Memory Cards   
Types  
microSD
microSD
microSDHC
microSDHC
microSDXC
microSDXC

   Display    
   Display    
Type / Technology  
IPS
IPS
Diagonal Size  
 6.22 in 
 6.3 in 
 157.99 mm 
 160.02 mm 
 15.8 cm 
 16 cm 
Width  
  2.66 in 
  2.64 in 
  67.63 mm 
  67.06 mm 
  6.76 cm 
  6.71 cm 
Height  
  5.62 in 
  5.72 in 
 142.78 mm 
 145.29 mm 
  14.28 cm 
  14.53 cm 
Aspect Ratio  
 2.111:1
 2.167:1
Resolution  
 720 x 1520 pixels 
 1080 x 2340 pixels 
Pixel Density  
  270 ppi 
  409 ppi 
 106 ppcm 
 160 ppcm 
Color Depth  
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
Display Area  
  83.18 % 
  84.13 % 
Other Features  
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
Scratch resistant
Scratch resistant
2.5D curved glass screen
2.5D curved glass screen

Corning Gorilla Glass 3

1500:1 contrast ratio

450 cd/m square

LPTS

   Sensors    
   Sensors    
Sensors  
Proximity
Proximity
Light
Light
Accelerometer
Accelerometer
Compass
Compass
Gyroscope

Fingerprint
Fingerprint

   Primary Camera    
   Primary Camera    
Sensor type  
CMOS
CMOS
Aperture 
f/2.2
f/2.2
Flash Type 
LED
LED
 Image Resolution  
 4160 x 3120 pixels 
 4160 x 3120 pixels 
 12.98 MP 
 12.98 MP 
Video resolution 
1920 x 1080 pixels
1920 x 1080 pixels
2.07 MP
2.07 MP
Video FPS 
30 fps
30 fps
Features  
Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom
Digital zoom
Geotagging 
Geotagging 
Panorama 
Panorama 
HDR 
HDR 
Touch focus 
Touch focus 
Face detection
Face detection
White balance setting 
White balance setting 
ISO setting 
ISO setting 
Exposure compensation 
Exposure compensation 
Self-timer 
Self-timer 
Scene mode 
Scene mode 

Phase detection
Secondary rear camera - 2 MP
Secondary rear camera - 2 MP
Aperture size - f/2.4 (#2)
Aperture size - f/2.4 (#2)

   Secondary Camera    
   Secondary Camera    
Aperture 
f/2
f/2
Image Resolution  
3264 x 2448 pixels
5760 x 4312 pixels
7.99 MP
24.84 MP
Video Resolution 
1280 x 720 pixels
1920 x 1080 pixels
0.92  MP
2.07  MP
Video FPS 
30 fps
30 fps

Face unlock
Face unlock

Sensor size - ½.8”

Pixel size - 0.9 um

   Audio
   Audio
Speaker  
Loudspeaker 
Loudspeaker 
Earpiece
Earpiece

Dirac HD

   Radio    
   Radio    
Radio  
Yes
Yes

Tracking /  Positioning
Tracking /  Positioning
Tracking /  Positioning  
GPS
GPS
A-GPS
A-GPS
GLONASS
GLONASS
BeiDou


Wi-Fi    
Wi-Fi    
Wi-Fi 

802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-1999)
802.11g (IEEE 802.11g-1999)
802.11n (IEEE 802.11n-2003) 
802.11n (IEEE 802.11n-2003) 

802.11n 5GHz

802.11ac (IEEE 802.11ac)

Dual band
 Wi-Fi Hotspot 
 Wi-Fi Hotspot 
Wi-Fi Display
Wi-Fi Direct

   Bluetooth  
   Bluetooth  
Version  
 4.2
 4.2
Features  
A2DP 
A2DP 

EDR

LE

  USB
  USB
Connector Type  
Micro USB
Micro USB
Version  
 2.0
 2.0
Features  
Charging 
Charging 
Mass Storage 
Mass Storage 
On-The-Go
On-The-Go

Headphone Jack
Headphone Jack
Headphone Jack  
Yes
Yes

   Connectivity    
   Connectivity    
Connectivity  
 Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
Tethering
Tethering
VoLTE
VoLTE

   Browser    
   Browser    
Browser  
HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 

   Audio File Formats / Codecs    
   Audio File Formats / Codecs    
Audio File Formats  / Codecs   
AAC 
AAC 
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
aptX / apt-X

eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC 
FLAC 
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
WAV 
WAV 

   Video File Formats / Codecs    
   Video File Formats / Codecs    
Video File Formats /  Codecs  
3GPP 
3GPP 
AVI 
AVI 
H.263
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.264 / MPEG-4 Part 10 / AVC video

H.265 / MPEG-H Part 2 / HEVC

MKV
MP4
MP4
WebM
WebM

WMV
Xvid
Xvid

   Battery    
   Battery    
Capacity  
4030 MAh
3500 MAh
Type  
Li-Ion
Li-Polymer
Features  
Non-removable 
Non-removable 

Fast charging

Launch   
Launch   
Announced  
 2018, November
 2018, November
Status  
Exp. Release Dec. 2018
Release 5 Dec. 2018

Price   
Price   
Price  
 About 150 $
 About 170 $

   Design    
   Design    
Colors  
Black
Black
Blue
Blue

Gold
Width  
 75.09 mm 
 74 mm 
  7.51 cm 
  7.4 cm 
 0.25 ft 
 0.24 ft 
  2.96 in 
  2.91 in 
Height  
155.11 mm 
157 mm 
15.51 cm 
15.7 cm 
 0.51 ft 
 0.52 ft 
  6.11 in 
  6.18 in 
Thickness  
 8.28 mm 
 8 mm 
  0.83 cm 
  0.8 cm 
 0.03 ft 
 0.03 ft 
  0.33 in 
  0.31 in 
Weight  
163 g
168 g
0.36 lbs
0.37 lbs
5.77 oz
5.93 oz
Volume  
 96.44 cm3
 92.94 cm3
  5.86 in3
  5.64 in3
Body Materials  
Metal
Plastic
Plastic

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