Infinix Hot 50 Pro Plus vs Vivo Y31d
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Infinix Hot 50 Pro Plus |  Vivo Y31d |
|---|---|---|
| Price | KSh 22,700 – KSh 24,900 | KSh 27,000 – KSh 32,500 |
| Display | 6.78 inches, 109.9 cm2 (~90.0% screen-to-body ratio); AMOLED | IPS LCD, 120Hz, 1250 nits (HBM) |
| Processor | Mediatek Helio G100 (6 nm) | Qualcomm Snapdragon 6s 4G Gen 2 |
| RAM | 8GB | 6GB, 8GB |
| Storage | 128GB, 256GB | 128GB, 256GB |
| Rear camera | 50 MP, f/1.6, 27mm (wide), 1/2.8", AF; Auxiliary lenses | 50 MP wide PDAF; auxiliary lens |
| Battery | 5000 mAh | Si/C Li-Ion 7200 mAh |
| Charging | 33W wired, 50% in 26 min; 10W reverse wired; Bypass charging | 44W wired; reverse wired; bypass charging |
| Weight | 162 g (5.71 oz) | 219 g |
| Operating system | Android 14, up to 1 major OS updates, XOS 14.5 | Android 16, OriginOS 6 |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE |
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Full specifications
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General
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Brand | Infinix | Vivo |
| Model | Hot 50 Pro+ 4G | Vivo Y31d |
| Announced | 2024, October 20 | 2026, January 16 (released 2026, January) |
Design
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Dimensions | 164.1 x 74.4 x 6.8 mm (6.46 x 2.93 x 0.27 in) | 166.6 x 78.4 x 8.4 mm |
| Weight | 162 g (5.71 oz) | 219 g |
| Build materials | Glass front, plastic back, plastic frame | Glass front, plastic frame, plastic back |
Display
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Display | 6.78 inches, 109.9 cm2 (~90.0% screen-to-body ratio); AMOLED | IPS LCD, 120Hz, 1250 nits (HBM) |
| Screen resolution | 1080 x 2436 pixels (~393 ppi density) | 6.75 inches, 720 x 1570 pixels |
| Display protection | Corning Gorilla Glass | — |
| Display features | 1B colors, 120Hz, 2160Hz PWM, 550 nits (typ), 1300 nits (peak) | 120Hz, 1250 nits |
Performance
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Processor | Mediatek Helio G100 (6 nm) | Qualcomm Snapdragon 6s 4G Gen 2 |
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.9 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) |
| GPU | Mali-G57 MC2 | Adreno |
Memory & Storage
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| RAM | 8GB | 6GB, 8GB |
| Storage | 128GB, 256GB | 128GB, 256GB |
| Storage technology | UFS 2.2 | UFS 2.2 |
| Expandable storage | microSDXC (dedicated slot) | No (no card slot) |
Cameras
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Rear camera | 50 MP, f/1.6, 27mm (wide), 1/2.8", AF; Auxiliary lenses | 50 MP wide PDAF; auxiliary lens |
| Front camera | 13 MP, f/2.2, (wide), 1/3.06" | 8 MP wide |
| Rear camera features | Dual-LED flash, panorama | LED flash, HDR, panorama |
| Rear camera video | 1440p@30fps, 1080p@30/60fps | 1080p@30fps |
| Front camera features | LED flash | — |
| Front camera video | Yes | 1080p@30fps |
Battery & Charging
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Battery | 5000 mAh | Si/C Li-Ion 7200 mAh |
| Charging | 33W wired, 50% in 26 min; 10W reverse wired; Bypass charging | 44W wired; reverse wired; bypass charging |
Software
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Operating system | Android 14, up to 1 major OS updates, XOS 14.5 | Android 16, OriginOS 6 |
Network
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
Connectivity
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| NFC | Yes, 360˚ | No |
| Bluetooth | Yes | 5.1, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Positioning | GPS | GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio | FM radio | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
Durability
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Water resistance | IP54 dust protected and water resistant (water splashes) | IP68/IP69 dust tight and water resistant |
Features
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Colors | Sleek Black, Titanium Grey, Dreamy Purple | Glow White, Starlight Grey |
Audio
| Specification | Infinix Hot 50 Pro Plus | Vivo Y31d |
|---|---|---|
| Loudspeakers | Yes, with stereo speakers; Tuned by JBL; 24-bit/192kHz Hi-Res audio | Yes, with stereo speakers |
| 3.5 mm headphone jack | No | No |
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