1850
2004
RAM
4GB RAM
4GB RAM
Memory
64GB , microSD, up to 128 GB
64GB , Without memory Card
Rear Camera
16+2+VGA
12.2
Battery
4000 mAh Battery
3530 mAh Battery
Processor
Octa-core 2.3 GHz
Octa-core 2.35 GHz
Display Size
6.2"
6.0"
Weight
153 g (5.40 oz) Weight 8.3 mm Thickness
175 g (6.17 oz) Weight 7.9 mm Thickness
Front Camera
Front 16 MP
Front 8 MP
Resolution
720 x 1520 pixels
1440 x 2880 pixels
Structure
OS
Android 9.0 (Pie) Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
Structure
Dimensions
155.8 x 75.5 x 8.3 mm (6.13 x 2.97 x 0.33 in) 157.9 x 76.7 x 7.9 mm (6.22 x 3.02 x 0.31 in)
Structure
Thicknesss
8.3 mm 7.9 mm
Structure
Weight
153 g (5.40 oz) 175 g (6.17 oz)
Structure
SIM
Dual SIM SINGLE SIM
Structure
Colors
Aurora Red, Aurora Blue Just Black, Black & White
Display
Display Type
IPS LCD capacitive touchscreen, 16M colors P-OLED capacitive touchscreen, 16M colors
Display
Screen Size
6.2 inches, 97.6 cm2 (~82.9% screen-to-body ratio) 6.0 inches, 92.6 cm2 (~76.4% screen-to-body ratio)
Display
Resolution
720 x 1520 pixels, 18.5:9 ratio (~265 ppi density) 1440 x 2880 pixels, 18:9 ratio (~538 ppi density)
Display
Protection
- Corning Gorilla Glass 5Always-on display 100% DCI-P3
Software
Chipset
-Mediatek MT6765 Helio P35 (12nm) Qualcomm MSM8998 Snapdragon 835 (10 nm)
Software
Processor
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
Software
GPU
PowerVR GE8320 Adreno 540
Launch
Announced
20-Jan-19 27-Oct-18
Launch
Release date
2-Jun-19 29-Oct-18
Launch
Speed
HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat15 800/75 Mbps
Launch
GPRS
yes available yes available
Launch
EDGE
yes available yes available
Memory
Card slot
microSD, up to 128 GB Without memory Card
Memory
Specs
64GB Memory, 4GB RAM 64GB Memory, 4GB RAM
Camera
Back
Triple 16 Megapixels, PDAF + 2 Megapixels + VGA, depth sensor Dual-LED dual-tone flash, panorama, HDR 12.2 Megapixels, f/1.8, 27mm (wide), 1/2.55", 1.4µm, OIS, dual pixel PDAF & laser AF Dual-LED flash, HDR, panorama
Camera
Popular Features
Dual-LED dual-tone flash, panorama, HDR Dual-LED flash, HDR, panorama
Camera
Video Quality
, /60/120fps, ,  (gyro-EIS)
Camera
Front
16 Megapixels 1080p. 8 Megapixels, f/2.4, 25mm (wide), 1/3.2", 1.4µm HDR 30fps.
Connectivity
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Connectivity
Bluetooth
5.0, A2DP, LE including A-GPS, GLONASS for best nevigation and 2.0, Type-C 1.0 reversible connector, USB On-The-Go for communication 5.0, A2DP, LE, aptX HD including A-GPS, GLONASS, BDS, GALILEO for best nevigation and 3.1, Type-C 1.0 reversible connector for communication
Connectivity
Radio
FM radio No
Connectivity
3.5mm jack
yes available- Active noise cancellation with dedicated mic NoActive noise cancellation with dedicated mic
Connectivity
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Battery
Battery
Removable Li-Po 4000 mAh battery Fast battery charging 10W Non-removable Li-Po 3530 mAh battery Fast battery charging (capped at 10.5 W)
MISC
Technology
GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE

Public domain college data is sourced from the U.S. Department of Education National Center for Education Statistics survey for academic years 2019/2020 and 2018/2019. This website is not affiliated with or endorsed by the U.S. Department of Education.
SAT® is a trademark registered and/or owned by the College Board, which was not involved in the production of, and does not endorse, this site. ACT® is a registered trademark of ACT, Inc. and is not affiliated with this website.