Zte Grand S II S291 vs Realme 16
Product
Price
298 USD
299 USD
Status
Discontinued
Available
Brand
ZTE Mobiles
Realme Mobiles
Model No
Grand S Ii S291
RMX5171
Launch Date
2014, January 19
2026, January 29
Website
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
HSPA, LTE
HSPA, LTE, 5G
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66
5G bands
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Dimensions
157 x 77 x 9.1 mm (6.18 x 3.03 x 0.36 in)
158.3 x 75.1 x 8.1 mm (6.23 x 2.96 x 0.32 in)
Weight
150 g (5.29 oz)
183 g (6.46 oz)
SIM
Micro-SIM
Nano-SIM + Nano-SIM
Colors
Silver
White Swan, Black Cloud
Build
Glass front (AGC DT-Star D+), plastic frame, plastic back
AGC DT-Star D+
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 0.5m for 60 days)
Type
IPS LCD capacitive touchscreen, 16M colors
AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR, 1000 nits (typ), 1400 nits (HBM), 4500 nits (peak)
Size
5.5 inches, 83.4 cm2 (~69.0% screen-to-body ratio)
6.57 inches, 105.0 cm2 (~88.3% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1080 x 2372 pixels (~397 ppi density)
OS
Android 4.3 (Jelly Bean)
Android 16, Realme UI 7.0
Chipset
Qualcomm MSM8974AB Snapdragon 801 (28 nm)
Mediatek Dimensity 6400 Turbo (6 nm)
CPU
Quad-core 2.3 GHz Krait 400
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2
RAM
2GB
8GB/12GB
Storage
16GB
,eMMC 5.0
256GB
UFS 2.2
Card Slot
microSDHC (dedicated slot)
Lens 1
13 MP, AF
50 MP, f/1.8, 26mm (wide), 1/2.93", 0.60µm, PDAF
Lens 2
Auxiliary lens
Features
Laser AF, color spectrum sensor, LED flash, HDR, panorama, selfie mirror
Video
1080p@30fps, gyro-EIS
Lens 1
2 MP
50 MP, f/2.4, 23mm (wide)
Features
Single
Panorama
Video
1080p@30/60fps
Capacity
Non-removable Li-Ion 3100 mAh battery
Si/C Li-Ion 7000 mAh
Charging
60W wired, 45W PPS, 13.5W PD2.0
Reverse wired
Sensors
Accelerometer, gyro, proximity, compass
Fingerprint (under display, ultrasonic), accelerometer, gyro, compass, proximity
Loudspeaker
YES
Yes
3.5mm jack
YES
WLAN
Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot
Wi-Fi 802.11 a/b/g/n/ac dual-band
Bluetooth
4.0, A2DP
5.3, A2DP, LE, aptX HD, LHDC
GPS
A-GPSRadio,FM radio
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes
Radio
Unspecified
USB
USB Type-C 2.0, OTG