Realme X9 Pro vs Xiaomi Redmi K40
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PUBLISHED SPECIFICATIONS
Realme X9 Pro vs Xiaomi Redmi K40
| Specification |  Realme X9 Pro3GB/8GB/12GB RAM · 512GB storage |  Xiaomi Redmi K408GB RAM · 512GB storage |
|---|---|---|
| Basic details | ||
| Model number / SKU | RMX3366 | M2012K11AC, M2011K2C |
| Device type | Mobile phone | Mobile phone |
| Release year | 2021 | 2021 |
| Release date | 2021, August 01 | 2021, March 04 |
| Size and build | ||
| Dimensions | 159.9 x 72.5 x 8 mm (6.30 x 2.85 x 0.31 in) | 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in) |
| Weight | 185 g (6.49 oz) | 196 g (6.91 oz) |
| Available colours | Blue | Black, White, Aurora |
| Processor & generation | ||
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
| Display | ||
| Screen size | 6.55 inches, 103.6 cm2 (~89.3% screen-to-body ratio) | 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~402 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
| Panel type | AMOLED, 90Hz, HDR10+ | Super AMOLED, 120Hz, HDR10+, 1300 nits (peak) |
| RAM & storage | ||
| Storage capacity | 512GB | 512GB |
| RAM capacity | 3GB/8GB/12GB | 8GB |
| Cameras | ||
| Rear camera | 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, omnidirectional PDAF | 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF |
| Front camera | 32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm | 20 MP, (wide), 1/3.4", 0.8µm |
| Battery and power | ||
| Battery capacity | 4500mAh | Li-Po 4520 mAh, non-removable |
| Charging | Reverse charging ,65W Fast Charging | Fast charging 33W, 100% in 52 min (advertised), Power Delivery 3.0, Quick Charge 3+ |
| Connections | ||
| Connector | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.1, A2DP, LE | 5.1, A2DP, LE |
| SIM support | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Catalogue price guide | ||
| Catalogue price guide | No current retail quotePublished price guidance; current prices may vary. | No current retail quotePublished price guidance; current prices may vary. |
| Catalogue price guide | Insufficient price or launch-year evidencePublished price guidance; current prices may vary. | PKR 8,800–14,600 · rule-based estimate · shared PTA baselinePublished price guidance; current prices may vary. |
| Software | ||
| Operating system | Android 11, Realme UI 2.0 | Android 11, MIUI 12 |
Realme X9 Pro: Model source
Xiaomi Redmi K40: Model source