Realme X9 vs Samsung Galaxy S21 Ultra
Coming Soon  | Key Specs |
|---|
| Display | 6.4 | | Battery | 4500 mAh | | Camera | 108 MP + 13 MP + 13 MP | | Storage | 256 GB 12 GB RAM |
| | Network |
|---|
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | | CDMA 800 | | 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | | CDMA2000 1xEV-DO | | 4G bands | LTE | | 5G bands | SA/NSA | | Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| | Launch |
|---|
| Announced | Not announced yet | | Status | Rumored |
| | Body |
|---|
| Dimensions | - | | Weight | - | | SIM | Dual SIM (Nano-SIM, dual stand-by) |
| | Display for Realme X9 |
|---|
| Type | OLED, HDR10, 120Hz | | Size | 6.4 inches, 98.9 cm2 | | Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) |
| | Platform |
|---|
| OS | Android 11, Realme UI 2 | | Chipset | MediaTek Dimensity 1200 5G (6 nm) | | CPU | Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) | | GPU | Mali-G77 MC9 |
| | Memory |
|---|
| Card slot | No | | Internal | 128GB 8GB RAM, 256GB 12GB RAM | | UFS |
|
|
| Main Camera |
|---|
| Triple | 108 MP, (wide), PDAF
13 MP, (telephoto)
13 MP, (ultrawide) |
| Features | LED flash, HDR, panorama |
| Video | 4K@30fps, 1080p@30/60/120fps, gyro-EIS |
|
| Selfie camera |
|---|
| Single | Unspecified |
| Features | Panorama |
| Video | |
|
| Sound |
|---|
| Loudspeaker | Yes |
| 3.5mm jack | No |
| 24-bit/192kHz audio |
|
| Comms |
|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.1, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC | Yes |
| Radio | No |
| USB | USB Type-C 2.0, USB On-The-Go |
|
| Features |
|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
|
| Battery |
|---|
| Type | Li-Po 4500 mAh, non-removable |
| Charging | Fast charging 65W |
space | Rs. 242,999  | Key Specs |
|---|
| Display | 6.8" | | Battery | 5000 mAh | | Camera | 108 MP + 10 MP + 10 MP + 12 MP | | Storage | 512GB Built-in |
| | Network |
|---|
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) | | CDMA 800 / 1900 & TD-SCDMA | | 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | | CDMA2000 1xEV-DO | | 4G bands | LTE | | 5G bands | SA/NSA/Sub6/mmWave | | Speed | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G |
| | Launch |
|---|
| Announced | 2021, January 14 | | Status | Available |
| | Body |
|---|
| Dimensions | 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) | | Weight | 227 g (Sub6), 229 g (mmWave) (8.01 oz) | | Build | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame | | SIM | Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by) | | Samsung Pay (Visa, MasterCard certified)
IP68 dust/water resistant (up to 1.5m for 30 mins)
Stylus support |
| | Display for Samsung Galaxy S21 Ultra |
|---|
| Type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak) | | Size | 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio) | | Resolution | 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) | | Protection | Corning Gorilla Glass Victus | | Always-on display |
| | Platform |
|---|
| OS | Android 11, One UI 3.1 | | Chipset | Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China/Korea | | CPU | Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea | | GPU | Mali-G78 MP14 - International
Adreno 660 - USA/China/Korea |
| | Memory |
|---|
| Card slot | No | | Internal | 128GB 12GB RAM, 256GB 12GB RAM, 512GB 16GB RAM | | UFS 3.1
|
| |
| Main Camera |
|---|
| Quad | 108 MP (2nd gen), f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS
10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom
10 MP, f/2.4, 70mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video |
| Features | LED flash, auto-HDR, panorama |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS |
|
| Selfie camera |
|---|
| Single | 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF |
| Features | Dual video call, Auto-HDR |
| Video | 4K@30/60fps, 1080p@30fps |
|
| Sound |
|---|
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm jack | No |
| 32-bit/384kHz audio
Tuned by AKG |
|
| Comms |
|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.2, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| NFC | Yes |
| Radio | FM radio (Snapdragon model only; market/operator dependent) |
| USB | USB Type-C 3.2, USB On-The-Go |
|
| Features |
|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
| Samsung DeX, Samsung Wireless DeX (desktop experience support)
ANT+
Bixby natural language commands and dictation |
|
| Battery |
|---|
| Type | Li-Po 5000 mAh, non-removable |
| Charging | Fast charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W |
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