In terms of display resolution, Samsung Galaxy M31s has better resolution of 2400 x 1080 than iAir D2 which has resolution of 160 x 128.
Name | Samsung Galaxy M31s | iAir D2 |
Display | 6.5 in | 1.77 in |
---|---|---|
Battery | 6000 mAh | 1000 mAh |
Camera | 64 MP Quad | 0.8 MP |
Price | Rs. 19999 | Rs. 699 |
The launch Date of the first phone is July 30, 2020 . The cost of Samsung Galaxy M31s is Rs. 19999. The cost of iAir D2 is Rs. 699.
iAir D2 has screen size of 1.77 inches which falls short to Samsung Galaxy M31s's 6.5 inch screen. Samsung's phone has display density of 407 PPI & iAir's phone has only 116 PPI display density. Samsung Galaxy M31s has 20:9 aspect ratio where as iAir D2 has 5:4 aspect ratio.
and both have same Internal Memory of 128 GB.
Samsung Galaxy M31s's 64 MP Quad Rear Camera outclasses iAir D2's 0.8 MP Rear Camera in terms of resolution.
Name | Samsung Galaxy M31s | iAir D2 |
General | ||
Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
Dual Sim | Yes | Yes |
Sim Size | Nano+Nano SIM | Normal SIM |
Device Type | Smartphone | Feature Phone |
Release Date | July 30, 2020 | |
Design | ||
Dimensions | 74.4 x 159.3 x 9.3 mm | |
Weight | 203 g | 100 g |
Display | ||
Type | Color Super AMOLED Screen (16M Colors) | Color |
Touch | Yes | No |
Size | 6.5 inches, 1080 x 2400 pixels | 1.77 inches, 128 x 160 pixels |
Aspect Ratio | 20:9 | 5:4 |
PPI | ~ 407 PPI | ~ 116 PPI |
Screen to Body Ratio | ~ 91% | |
Glass Type | Corning Gorilla Glass | |
Notch | Yes, Punch Hole | |
Memory | ||
RAM | 6 GB | |
Storage | 128 GB | |
Storage Type | UFS 2.1 | |
Card Slot | Yes, upto 512 GB | Yes, upto 8 GB |
Connectivity | ||
GPRS | Yes | Yes |
EDGE | Yes | Yes |
3G | Yes | No |
4G | Yes | |
VoLTE | Yes, Dual Stand-By | |
Wifi | Yes, with wifi-hotspot | No |
Bluetooth | Yes, v5.0, A2DP, LE | |
USB | Yes, USB-C v2.0 | Yes, microUSB |
USB Features | USB on-the-go, USB Charging | |
Extra | ||
GPS | yes with A-GPS, Glonass, Beidou, Galileo | |
Fingerprint Sensor | Yes, Side | |
Face Unlock | Yes | |
Sensors | Geomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass | |
3.5mm Headphone Jack | Yes | Yes |
Camera | ||
Rear Camera | 64 MP f/1.8 (Wide Angle) 12 MP f/2.2 (Ultra Wide) 5 MP f/2.2 (Macro) 5 MP f/2.4 (Depth Sensor) with autofocus | 0.8 MP |
Camera Sensor | Sony IMX682 | |
Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | No |
Flash | Yes, LED | |
Front Camera | 32 MP f/2 (Wide Angle) | No |
Front Video Recording | 1080p @ 30 fps FHD | |
Technical | ||
OS | Android v10.0, upgradable to v11 | |
Chipset | Samsung Exynos 9611 | |
CPU | 2.3 GHz, Octa Core Processor | |
Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
GPU | Mali-G72 MP3 | |
Java | No | No |
Browser | Yes, supports HTML5 | |
Multimedia | ||
Yes | ||
Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | Yes |
Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | |
FM Radio | Yes, with FM Recording | Yes |
Document Reader | Yes | |
Battery | ||
Type | Non-Removable Battery | Removable Battery |
Size | 6000 mAh, Li-Po Battery | 1000 mAh, Li-ion Battery |
Fast Charging | Yes, 25W Fast Charging | |
Reverse Charging | Yes | |
Talk Time | 51 hours | |
Music Playback Time | 125 hours |