| Product |
Xiaomi Redmi K40 Pro+
|
Google Pixel 9a
|
| Battery |
| Charging |
33W wired, PD3.0, QC3, 100% in 52 min |
23W wired, PD3.0
7.5W wireless
Bypass charging |
| Type |
Li-Po 4520 mAh |
Li-Po 5100 mAh |
| Body |
| Build |
- |
Glass front (Gorilla Glass 3), aluminum frame, plastic back |
| Dimensions |
163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in) |
154.7 x 73.3 x 8.9 mm (6.09 x 2.89 x 0.35 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + eSIM |
| Weight |
196 g (6.91 oz) |
186 g (6.56 oz) |
| |
IP53 dust protected and water resistant
(vertical water sprays) |
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) |
| Comms |
| Bluetooth |
5.2, A2DP, LE |
5.3, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
Yes |
Yes |
| Positioning |
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) |
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC |
| Radio |
No |
No |
| USB |
USB Type-C 2.0, OTG |
USB Type-C 3.2 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac/6e, dual/tri-band (market/region dependent) |
| Display |
| Protection |
Corning Gorilla Glass 5 |
Corning Gorilla Glass 3 |
| Resolution |
1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
1080 x 2424 pixels, 20:9 ratio (~422 ppi density) |
| Size |
6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio) |
6.3 inches, 94.7 cm2 (~83.5% screen-to-body ratio) |
| Type |
Super AMOLED, 120Hz, HDR10+, 1300 nits (peak) |
P-OLED, HDR, 120Hz, 1800 nits (HBM), 2700 nits (peak) |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer |
| |
- |
Circle to Search |
| Launch |
| Announced |
2021, February 25 |
2025, March 19 |
| Status |
Available. Released 2021, March 04 |
Available. Released 2025, April 10 |
| Main Camera |
| Dual |
- |
48 MP, f/1.7, 25mm (wide), 1/2.0", 0.8µm, dual pixel PDAF, OIS
13 MP, f/2.2, 120˚ (ultrawide), 1/3.1", 1.12µm |
| Features |
Color spectrum sensor, LED flash, HDR, panorama |
Dual-LED flash, Pixel Shift, Ultra HDR, panorama, Best Take |
| Triple |
108 MP, f/1.8, 26mm (wide), 1/1.52", 0.7µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide)
5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm |
- |
| Video |
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+ |
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS |
| Memory |
| Card slot |
No |
No |
| Internal |
256GB 12GB RAM |
128GB 8GB RAM, 256GB 8GB RAM |
| |
UFS 3.1 |
UFS 3.1 |
| Misc |
| Colors |
Black, White, Aurora |
Obsidian, Porcelain, Iris, Peony |
| Models |
- |
GXQ96, GTF7P, G3Y12 |
| SAR EU |
- |
0.99 W/kg (head) 1.39 W/kg (body) |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands |
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 |
1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 21, 26, 28, 32, 38, 39, 40, 41, 42, 66, 75 - International |
| 5G bands |
1, 3, 28, 41, 77, 78 SA/NSA/Sub6 |
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 66, 75, 77, 78, 79 SA/NSA/Sub6 - International |
| Speed |
HSPA, LTE, 5G |
HSPA, LTE (CA), 5G |
| Technology |
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
GSM / HSPA / LTE / 5G |
| |
CDMA2000 1x |
1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 70, 71, 77, 78 SA/NSA/Sub6 - USA |
| Platform |
| Chipset |
Qualcomm SM8350 Snapdragon 888 5G (5 nm) |
Google Tensor G4 (4 nm) |
| CPU |
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) |
Octa-core (1x3.1 GHz Cortex-X4 & 3x2.6 GHz Cortex-A720 & 4x1.9 GHz Cortex-A520) |
| GPU |
Adreno 660 |
Mali-G715 MP7 |
| OS |
Android 11, MIUI 12 |
Android 15, up to 7 major Android upgrades |
| Selfie camera |
| Features |
HDR |
HDR, panorama |
| Single |
20 MP, f/2.5, (wide), 1/3.4", 0.8µm |
13 MP, f/2.2, 20mm (ultrawide), 1/3.1", 1.12µm |
| Video |
1080p@30fps, 720p@120fps |
4K@30fps, 1080p@30fps |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes, with stereo speakers |
Yes, with stereo speakers |
| |
24-bit/192kHz Hi-Res audio |
- |
| Tests |
| Battery (new) |
- |
Active use score 12:42h |
| Loudspeaker |
- |
-27.2 LUFS (Good) |
