Samsung Galaxy S21 has better RAM than Realme 9 Pro 5G. In terms of display resolution, Realme 9 Pro 5G has better resolution of 2412 x 1080 than Samsung Galaxy S21 which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Samsung Galaxy S21 | Realme 9 Pro 5G |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.2 in | 6.6 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4000 mAh | 5000 mAh |
| Camera | 64 MP + 12 MP + 12 MP Triple | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 69999 | Rs. 18000 |
The launch Date of the first phone is January 14, 2021. The cost of Samsung Galaxy S21 is Rs. 69999. The launch Date of the second phone is February 16, 2022 . The cost of Realme 9 Pro 5G is Rs. 18000.
Samsung Galaxy S21 has screen size of 6.2 inches which falls short to Realme 9 Pro 5G's 6.6 inch screen. Samsung Galaxy S21 has Screen type where as Realme 9 Pro 5G has IPS LCD Screen type. Samsung's phone has display density of 421 PPI & Realme's phone has only 401 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.8% than Samsung's phone ~ 87.2%. Samsung Galaxy S21 has 20:9 aspect ratio where as Realme 9 Pro 5G has 20:1.9 aspect ratio.
Samsung Galaxy S21's larger 8 GB RAM is better for playing games and all with respect to Realme 9 Pro 5G's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Realme 9 Pro 5G's 64 MP + 8 MP + 2 MP Triple Rear Camera outclasses Samsung Galaxy S21's 64 MP + 12 MP + 12 MP Triple Rear Camera in terms of resolution. Realme 9 Pro 5G will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Samsung Galaxy S21's 10 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 12 version.
| Name | Samsung Galaxy S21 | Realme 9 Pro 5G |
| General | ||
| Model | Galaxy S21 5G | RMX3471, 9 Pro 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | February 16, 2022 |
| Design | ||
| Dimensions | 71.2 x 151.7 x 7.9 mm | 75.6 x 164.3 x 8.5 mm |
| Weight | 169 g | 195 g |
| Bezel less | Yes | |
| Display | ||
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.2 inches, 1080 x 2400 pixels, 120 Hz | 6.6 inches, 1080 x 2412 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:1.9 |
| PPI | ~ 421 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 87.2% | ~ 90.8% |
| Glass Type | Corning Gorilla Glass Victus | |
| Features | Always-on Display, HDR10+ | Screen Contrast: 1500:1, Brightness: 400 nit, Color Saturation: 96%, Sunlight Screen Support , COG Sealing Process |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Card Slot | Yes, upto 256 GB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.1 |
| USB | Yes, USB-C v3.2 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes with A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Magnetic induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Dual Mic Nosie Cancellation | |
| Camera | ||
| Rear Camera | 12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 64 MP ƒ/1.79 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| OIS | Yes | |
| Auto Focus | Yes | |
| Features | Auto-HDR, Panorama | Night Mode,Panoramic view, Expert, Portrait Mode,HDR,Ultra wide, Ultra macro, AI Scene Recognition, AI Beauty, Filter, Bokeh Effect Control, Starry Mode |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 10 MP ƒ/2.2 (Wide Angle) Punch Hole | 16 MP ƒ/2.05 (Main) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 1080p |
| Technical | ||
| OS | Android v10 | Android v12 |
| Chipset | Samsung Exynos 2100 | Qualcomm Snapdragon 695 |
| CPU | 2.9 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver |
| GPU | Mali-G78 MP14 | Adreno 619 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS |
| Video | Yes | MP4, 3GP, 3G2, 3GPP2, M4V, MKV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 33W Dart Charge |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | |