Vivo X9s vs Lava Z91 (2GB)

Vivo X9s

Vivo X9s

July, 2017


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Lava Z91 (2GB)

Lava Z91 (2GB)

July, 2018


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Vivo X9s vs Lava Z91 (2GB)


Vivo X9s

Lava Z91 (2GB)

Price
EUR: €350EUR: €9,000
USD: N/AUSD: N/A
GBP: N/AGBP: N/A
INR: N/AINR: N/A
PKR: N/APKR: N/A
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
152.6 x 74 x 7 mm (6.01 x 2.91 x 0.28 in)152 x 72.9 x 7.7 mm (5.98 x 2.87 x 0.30 in)
Weight
154 g (5.43 oz)147 g (5.19 oz)
Colors
Gold, Rose Gold, BlackBlue
Display
Type
AMOLEDIPS LCD
Size
5.5 inches, 83.4 cm2 (~73.8% screen-to-body ratio)5.7 inches, 83.8 cm2 (~75.7% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)720 x 1440 pixels, 18:9 ratio (~282 ppi density)
Multitouch
YesYes, up to 5 fingers
Network
Technology
GSM / HSPA / EVDO / LTEGSM / HSPA / LTE
2G Bands
GSM 900 / 1800 SIM 1 & SIM 2GSM 900 / 1800 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100HSDPA 900 / 2100
4G Bands
1, 3, 4, 5, 8, 38, 39, 40, 411, 3, 5, 40, 41
Notifications
Alert Types
Vibration, MP3, WAV ringtonesVibration, MP3, WAV ringtones
Memory
Internal Memory
64GB ROM, 4GB RAM16GB ROM, 2GB RAM
Storage Type
eMMC 5.1eMMC 5.1
Card Slot
NomicroSDXC (dedicated slot)
Connectivity
GPRS
YesYes
EDGE
YesYes
Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE4.0, A2DP
USB
microUSB 2.0, OTGmicroUSB 2.0, OTG
GPS
Yes, with A-GPSYes, with A-GPS
NFC
NoNo
Camera
Main Camera
16 MP, 1/2.8", PDAF13 MP, f/2.0, 1/3.1", 1.12µm, AF
Camera Features
LED flash, HDR, panoramaLED flash
Video
1080p@30fps1080p@30fps
Selfie Camera
Primary: 20 MP, f/2.0, (wide), 1/2.8", 1.0µm

Secondary: 5 MP, depth sensor

Features: LED flash
8 MP, f/2.2

Features: LED flash
Multimedia
Audio Format Support
MP3/WAV/eAAC+/FLACMP3/WAV/eAAC+
Video Format Support
MP4/H.264MP4/H.264
Radio
NoFM radio
Software
Operating System (OS)
Android OS, v7.1 (Nougat)Android OS, v7.1 (Nougat)
Upgradable
Upgradable to Android 8.0 (Oreo)
UI
Funtouch 3.1
Browser
HTML5HTML
Messaging
SMS(threaded view), MMS, Email, Push Email, IMSMS(threaded view), MMS, Email, IM
Hardware
Chipset
Qualcomm MSM8976 Snapdragon 652 (28 nm)Mediatek MT6739 (28 nm)
CPU
Octa-core (4x1.8 GHz Cortex-A72 & 4x1.2 GHz Cortex A53)Quad-core 1.3 GHz Cortex-A53
GPU
Adreno 510PowerVR GE8100
Sensors
Fingerprint (front-mounted), accelerometer, proximity, compassFingerprint (rear-mounted), accelerometer, proximity
SIM
Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes

32-bit/192kHz audio
Yes
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Ion 3320 mAh, non-removableLi-Po 3000 mAh, non-removable
Charging
10W wired

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