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vivo Y91 Specifications
Vivo
Released 2018, Nov 15
2 / 3 GB RAM · Qualcomm SDM439 Snapdragon 439 (12 nm)
- 163.5g, 8.3mm thickness
- Android 8.1, Funtouch 4.5
- 16GB/32GB storage, microSDXC
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 7.9 | — |
| Display | 5.1 | — |
| Performance | 4.1 | — |
| Camera | 3.6 | — |
| Body | 5.2 | — |
| Gaming | 4.6 | — |
| Software | 4.4 | — |
| Connectivity | 1.6 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
6.22"
720x1520 pixels
13MP
1080p
2/3GB RAM
Snapdragon 439
4030mAh
Score breakdown
From specs, price tier & release year
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Full specifications
|
Network
|
Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 2100 | |
| 4G bands | 1, 3, 5, 40, 41 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps |
|
Launch
|
Announced | 2018, November. Released 2018, November |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in) |
|---|---|---|
| Weight | 163.5 g (5.78 oz) | |
| Build | Glass front, plastic back, plastic frame | |
| SIM | Nano-SIM + Nano-SIM |
|
Display
|
Type | IPS LCD |
|---|---|---|
| Size | 6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio) | |
| Resolution | 720 x 1520 pixels, 19:9 ratio (~270 ppi density) |
|
Platform
|
OS | Android 8.1 (Oreo), Funtouch 4.5 |
|---|---|---|
| Chipset | Qualcomm SDM439 Snapdragon 439 (12 nm) | |
| CPU | Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) | |
| GPU | Adreno 505 |
|
Memory
|
Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM | |
| ??? | eMMC 5.1 |
|
Main Camera
|
Dual | 13 MP, f/2.2, PDAF Auxiliary lens |
|---|---|---|
| Features | LED flash, panorama | |
| Video | 1080p@30fps |
|
Selfie camera
|
Single | 8 MP, f/1.8 |
|---|---|---|
| Video | 1080p@30fps |
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
|
Comms
|
WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS | |
| NFC | No | |
| Radio | FM radio | |
| USB | microUSB 2.0, OTG |
|
Features
|
Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
|---|
|
Battery
|
Type | 4030 mAh, non-removable |
|---|
|
Misc
|
Colors | Starry Black, Ocean Blue |
|---|---|---|
| Models | 1816, 1817, 1820, 1811, PD1818BF_EX | |
| SAR | 1.28 W/kg (head) 0.61 W/kg (body) | |
| Price | About 200 EUR |
vivo Y91 official images
Frequently asked questions
Is vivo Y91 worth buying in 2026?
vivo Y91 is worth considering if its strengths match your priorities. Genze scores it 4.9/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of vivo Y91?
vivo Y91 has a 4,030 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does vivo Y91 have?
vivo Y91 features a 6.22-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does vivo Y91 have?
vivo Y91 is available with 2 / 3 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for vivo Y91?
Genze rates vivo Y91 4.9/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
Owner reviews
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