Rivo Rhythm RX90 vs Alcatel Tablet Pixi 4

Key Specs
Display 5.0"
Battery 2000 mAh
Camera 8 MP
Storage 8 GB 1 GB RAM
Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1900 / 2100
SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
Launch
Announced2017, April
StatusAvailable. Released 2017, July
Body
Dimensions -
Weight -
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display for Rivo Rhythm RX90
TypeSuper LCD capacitive touchscreen, 16M colors
Size5.0 inches, 83.4 cm2 (~72.1% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~294 ppi density)
ProtectionCorning Gorilla Glass (unspecified version)
Platform
OSAndroid OS 5.1 (Lollypop)
ChipsetMediatek MT6580
CPU 1.3 GHz Quad-Core Cortex-A7
GPU Mali400-MP2
Memory
Card slotmicroSDXC
Internal 8GB 1GB RAM
 eMMC 5.1
Main Camera
Single 8 MP, f/2.0, 26mm (wide), AF
FeaturesDual-LED dual-tone flash, HDR, panorama
Video1080p@30fps
Selfie camera
Single 5 MP, f/2.2, 23mm (wide), 1/4", 1.12µm
Video1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLANWi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth4.2, A2DP
GPSYes, with A-GPS, GLONASS
RadioFM radio
USBmicroUSB 2.0
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
 Non-removable 2000 mAh battery
Stand-byUp to 744 h (3G)
Talk timeUp to 25 h 30 min (3G)
space
Key Specs
Display 7.0"
Battery 2580 mAh
Camera 5 MP
Storage 16 GB 1 GB RAM
Network
Technology High Quality Display
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands LTE
SpeedNo
GPRS Yes + A-GPS support & Glonass
EDGENo
Launch
Announced2019, September
Status Available. Released 2019,
Body
Dimensions -
Weight -
SIMNo
 Built-in kickstand
Display for Alcatel Tablet Pixi 4
TypeTN TFT
Size 7.0 inches, 137.9 cm2 (~62.2% screen-to-body ratio)
Resolution600 x 1024 pixels, 16:9 ratio (~170 ppi density)
Platform
OS Android Os V6.0 (Marshmallow)
ChipsetMediatek MT8167D
CPUQuad-core 1.3 GHz Cortex-A53
GPUIMG GE8300
Memory
Card slot No
Internal16GB 1GB RAM
Main Camera
Single 5 MP, f/2.4, 1/5.0"
Video HDR, Video
Selfie camera
Single 2 MP, f/2.4, 1/5", 1.65µm
Video HDR, Video
Sound
Loudspeaker Yes, with dual speakers
3.5mm jack Yes
Comms
WLANWi-Fi 802.11 b/g/n, hotspot
Bluetooth4.2, A2DP, LE
GPSNo
NFCNo
RadioFM radio
USBmicroUSB 2.0
Features
SensorsAccelerometer
Battery
TypeLi-Ion 2580 mAh, non-removable