Samsung Galaxy M21 2021 (6GB RAM + 128GB) vs Ai+ Nova 2 Ultra
Here you can compare Samsung Galaxy M21 2021 (6GB RAM + 128… and Ai+ Nova 2 Ultra. Comparing Samsung Galaxy M21 2021 (6GB RAM + 128… vs Ai+ Nova 2 Ultra on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy M21 2021 (6GB RAM + 128… stands against Ai+ Nova 2 Ultra and which one should you buy The current lowest price found for Samsung Galaxy M21 2021 (6GB RAM + 128… is ₹11,794 and for Ai+ Nova 2 Ultra is ₹20,999. The details of both of these products were last updated on Oct 11, 2026.
| Specification | Samsung Galaxy M21 2021 (6GB RAM + 128… | Ai+ Nova 2 Ultra |
|---|---|---|
| Display | 6.4 inches, 1080 x 2340 pixels, 60 Hz | 6.78 inches, 2772 x 1272 pixels, 120 Hz |
| Internal Memory | 128 GB | 128 GB |
| Rear Camera | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) | 50 MP + 8 MP |
| CPU | 2.3 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Battery | 6000 mAh, Li-Po Battery | 6000 mAh |
| Price | ₹11,794 | ₹20,999 |
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Overview
| Specs Score | 52 / 100 | 59 / 100 Better Specs |
| Display Size | 6.4 in | 6.78 in Bigger Display |
| Display Resolution | 1080 x 2340 pixels | 2772 x 1272 pixels Better Resolution |
| CPU Clock Speed | 2.3 GHz | 2.6 GHz Faster Clock Speed |
| Front Camera | 20 MP Better Front Camera Resolution | 13 MP |
| Thickness | 9 mm Slimmer | |
| Unique Features | No No | 5G Water Resistant |
General
| Model | Galaxy M21 2021 | AINU88BLA5, Nova 2 Ultra 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 21, 2021 | April 09, 2026 |
| In The Box | 1 x Handset, 1 x 18W charger, 1 x Data cable, 1 x TPU, 1 x Screen protect film (applied), 1 x SIM card tary ejector, 1 x TWS (NovaPods Edge) |
Design
| Dimensions | 75.1 x 159 x 9 mm | |
| Weight | 192 g | 200 g |
| Bezel less | No | |
| Colors | Black |
Display
| Type | Color Super AMOLED Screen (16M Colors) | Color AMOLED Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.4 inches, 1080 x 2340 pixels, 60 Hz | 6.78 inches, 2772 x 1272 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 81.3% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 420 nits (peak) | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 6 GB | 6 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS | |
| Card Slot | Yes, upto 512 GB | Yes, (Hybrid Slot), upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go |
Extra
| GPS | Yes, with A-GPS, Glonass, Beidou, Galileo | Yes |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing | Accelerometer (G sensor) Proximity Sensor, Light Sensor, E-Compass, Gyro |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes |
Camera
| Rear Camera | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) | 50 MP + 8 MP |
| Camera Sensor | Sony IMX752 | |
| Auto Focus | Yes | Yes |
| Features | Panorama, HDR | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2 (Wide Angle) | 13 MP Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
| Front Camera Features | HDR |
Technical
| OS | Android v11 | Android v16 |
| Custom UI | NxtQuantum OS | |
| Chipset | Samsung Exynos 9611 | Mediatek Dimensity 7400 |
| CPU | 2.3 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| Fabrication Node | 4nm | |
| GPU | Mali-G72 MP3 | Arm Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | 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 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 6000 mAh |
| Fast Charging | Yes, 15W Fast Charging | Yes |
| Talk Time | 49 hours | |
| Music Playback Time | 131 hours |
Discuss
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