Findprix helps you compare the Poco M8x 6GB RAM, 128GB and Vivo Y400 5G in terms of price, specifications, user reviews, and more. Poco M8x 6GB RAM, 128GB is priced at ₹22,999. Vivo Y400 5G is priced at ₹25,999. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Poco M8x | ₹22,999 | Qualcomm Snapdragon 4 Gen 5 | 4 nm | 6GB | LPDDR4X | 128GB | UFS 2.2 | 6.9 inches | HD+ | 8MP | 50MP | 7900 mAh | 33W | Android 16 | Hyper OS 3 |
| Vivo Y400 5G | ₹25,999 | Qualcomm Snapdragon 4 Gen 2 | 4 nm | 8GB | LPDDR4X | 128GB | UFS 3.1 | 6.67 inches | FHD+ | 32MP | 50MP + 2MP | 6000 mAh | 90W | Android 15 |
₹22,999
Poco M8x
6GB RAM + 128GB
₹25,999
Vivo Y400 5G
8GB RAM + 128GB
Prices
Poco M8x
Flipkart₹22,999Price has been stable for the last 2 weeks.
Vivo Y400 5G
Flipkart₹25,999
Amazon₹28,999Lowest price in 1 month. Average was ₹31,991 — great time to buy.
Ratings
Poco M8x
3.7
(121)
Vivo Y400 5G
4.4
(963)
General
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 15 |
| OS Updates | 4 Years | 2 Years |
| Security Updates | 6 Years | 3 Years |
| Custom UI | Hyper OS 3 | Funtouch OS |
Design
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| Dimensions | 170.12 x 78.43 x 8.8 mm | 162.99 x 75.31 x 7.9 mm |
| Weight | 232 g | 197 g |
| Water Resistance | Yes, IP64 | Yes, IP68, IP69 (up to 2m for 30 min) |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Leather, Polycarbonate | Back: Plastic |
| Colours | Black, Blue, Leather Green | Olive Green, Glam White |
Display
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| Touch Screen | Yes | Yes |
| Touch Sampling Rate | 240 Hz | -- |
| Display Type | LCD | AMOLED |
| Brightness | -- | 1800 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.9 inches (17.53 cm), HD+ | 6.67 inches (16.94 cm), Full HD+ |
| Screen Resolution | 720 x 1600 pixels | 1080 x 2400 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~86.2% | ~91.9% |
| Pixel Density | ~254 ppi | ~394 ppi |
| HDR Support | Yes | -- |
| Screen Protection | Yes, Corning Gorilla Glass 7i | -- |
Rear Camera
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| Camera Setup | Single | Dual |
| Primary | 50 MP (wide) f/1.8 aperture, 27mm focal length upto 10x digital zoom PDAF | 50 MP (wide) f/1.8 aperture, 1/1.95″ sensor size, 0.8µm pixel size PDAF |
| Secondary | -- | 2 MP (depth) f/2.4 aperture |
| OIS | No | -- |
| Autofocus | Yes | Yes |
| Main Sensor | -- | Sony IMX885 |
| Flash | Yes, LED | Yes, Dual-color LED Flash + Aura Light |
| Video Recording | 1080p @ 30 fps | 1080p @ 30 fps |
Front Camera
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.05 aperture, 25mm focal length | 32 MP (wide) f/2.45 aperture, 1/3.1″ sensor size, 0.7µm pixel size |
| Video Recording | 1080p @ 30 fps | 1080p @ 30 fps |
Performance
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| RAM | 6 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | Qualcomm Snapdragon 4 Gen 5 | Qualcomm Snapdragon 4 Gen 2 |
| Fabrication | 4 nm | 4 nm |
| GPU | Adreno 613 | Adreno 613 |
| CPU | Octa core 2x Cortex-A78 @ 2.4 GHz 6x Cortex-A55 @ 2.0 GHz | Octa core 2x Cortex A78 @ 2.2 GHz 6x Cortex A55 @ 1.95 GHz |
| Cooling System | Yes | Yes |
| Cooling Area | 12439 mm² | 40,000 mm² |
Storage
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| Internal Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
| Memory Card Slot | Yes, up to 2 TB | -- |
Battery
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| Battery | 7900 mAh | 6000 mAh |
| Battery Type | Li-Polymer | Li-ion |
| Wired Charging Speed | 33W | 90W |
| Wired Charging Time | -- | 50% charge in ~20 minutes |
| Wired Reverse Charging | Yes, 22.5W | -- |
Network
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28, n40, n78 | FDD: n1 / n3 / n5 / n8 / n28 TDD: n40 / n77 / n78 |
| 4G Bands | B1, B3, B5, B8, B28, B40, B41 | FDD-LTE: B1 / B3 / B4 / B5 / B8 / B18 / B19 / B26 / B28 TDD-LTE: B38 / B40 / B41 / B42 / B48 |
| Navigation Support | GPS, GLONASS, Galileo, BDS | GPS, Glonass, Beidou, Galileo, QZSS |
| SAR | Head: 0.823 W/kg Body: 0.666 W/kg | Head: 0.99 W/kg Body: 0.80 W/kg |
Connectivity
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| Bluetooth | Yes, v5.1 | Yes, v5.0 |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac), MIMO | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | -- | No |
| Infrared port | Yes | -- |
Features
| Feature | Poco M8x | Vivo Y400 5G |
|---|---|---|
| Audio Jack | Yes, USB Type-C | Yes, USB Type-C |
| FM Radio | Yes | -- |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, In-display |
| Sensors | Accelerometer, Compass, Light Sensor, Proximity Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
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