Samsung Galaxy S21 Plus vs Samsung Galaxy S9 Plus (256GB)
Here you can compare Samsung Galaxy S21 Plus and Samsung Galaxy S9 Plus (256GB). Comparing Samsung Galaxy S21 Plus vs Samsung Galaxy S9 Plus (256GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 Plus stands against Samsung Galaxy S9 Plus (256GB) and which one should you buy The current lowest price found for Samsung Galaxy S21 Plus is ₹81,999 and for Samsung Galaxy S9 Plus (256GB) is ₹58,990. The details of both of these products were last updated on Nov 23, 2025.
| Specification | Samsung Galaxy S21 Plus | Samsung Galaxy S9 Plus (256GB) |
|---|---|---|
| Internal Memory | 128 GB | 256 GB |
| Display | 6.7 inches, 1080 x 2400 pixels, 120 Hz | 6.2 inches, 1440 x 2960 pixels |
| CPU | 2.9 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Rear Camera | 12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 12 MP + 12 MP |
| RAM | 8 GB | 6 GB |
| Price | ₹81,999 | ₹58,990 |
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Overview
| Specs Score | 86 / 100 Better Specs | 77 / 100 |
| Display Size | 6.7 in Bigger Display | 6.2 in |
| Display Resolution | 1080 x 2400 pixels | 1440 x 2960 pixels Better Resolution |
| RAM | 8 GB More RAM | 6 GB |
| Storage | 128 GB | 256 GB More Storage |
| Front Camera | 10 MP Better Front Camera Resolution | 8 MP |
| Weight | 200 g | 189 g Lighter |
| Thickness | 7.8 mm Slimmer | 8.5 mm |
| Battery | 4800 mAh Bigger Battery | 3500 mAh |
| Unique Features | 5G No No Reverse Charging | No 3.5mm Audio Jack Memory Card Support No |
General
| Model | Galaxy S21+ 5G | Galaxy S9 Plus (256GB) |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | February, 2018 |
Design
| Dimensions | 75.6 x 161.5 x 7.8 mm | 73.8 x 158.1 x 8.5 mm |
| Weight | 200 g | 189 g |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color Super AMOLED Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 6.7 inches, 1080 x 2400 pixels, 120 Hz | 6.2 inches, 1440 x 2960 pixels |
| Aspect Ratio | 20:9 | 18.5:9 |
| PPI | ~ 394 PPI | ~ 531 PPI |
| Screen to Body Ratio | ~ 88.3% | ~ 84.2% |
| Glass Type | Corning Gorilla Glass Victus | |
| Features | Always-on Display, HDR10+ | Corning Gorilla Glass 5 Screen Protection |
| Notch | Yes, Punch Hole |
Memory
| RAM | 8 GB | 6 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.1 |
| USB Features | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes, In Display | Yes |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Iris Scanner, Accelerometer, Gyro, Proximity, Compass, Barometer, Heart Rate, SpO2 |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 12 MP + 12 MP |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 4K @ 60 fps UHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 10 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 8 MP Autofocus |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v10 | Android v8.0 (Oreo) |
| Chipset | Samsung Exynos 2100 | Samsung Exynos 9810 |
| CPU | 2.9 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | |
| GPU | Mali-G78 MP14 | Mali-G72 MP18 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Supports | MMS, Instant Messaging, Voice Commands | |
| Yes | Yes, with Push Email | |
| Music | Yes | MP3, WAV, eAAC+, FLAC |
| Video | Yes | MP4, DivX, XviD |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4800 mAh, Li-Po Battery | 3500 mAh, Li-ion Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, Quick Charge 2.0 |
| Wireless Charging | Yes, 15W | Yes |
| Reverse Charging | Yes, 4.5W |
Discuss
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