Phone Comparison - Oppo A2 vs vivo Y100i vs vivo S18e

general General Info

Manufacturer Oppo vivo vivo
Announced November 2023 November 2023 December 2023
Status Coming Soon - November 2023 Coming Soon - December 2023 Coming Soon - January 2023
Colors Mystery Black, Glowing Green, Violet Black, Blue, Pink Black, Purple, Silver
Form Factor Candybar Candybar Candybar
Dimension 165.6 x 76 x 8 mm
(6.52 x 2.99 x 0.31 in)
164.1 x 76.2 x 8 mm
(6.46 x 3 x 0.31 in)
162.4 x 74.9 x 7.7 mm
(6.39 x 2.95 x 0.3 in)
Weight 193 g (6.81 oz) 190 g (6.7 oz) 193 g (6.81 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
CDMA2000 1x
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x
4G Network 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G Network 1, 5, 8, 28, 41, 77, 78 SA/NSA 1, 5, 8, 28, 41, 77, 78 SA/NSA 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor (side-mounted)
IP54, dust and splash resistant
- Fingerprint Sensor (side-mounted)
IP54, dust and splash resistant
- Fingerprint Sensor (under display, optical)
IP54, dust and splash resistant

hardware Hardware and OS

OS Android 13 Android 13 Android 14
User Interface ColorOS 13.1 OriginOS 3 OriginOS 4
Processor Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Dimensity 6020 (7 nm) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek MT6833V/ZA Dimensity 6020 (7 nm) Octa-core (2x2.8 GHz Cortex-A715 & 6x Cortex-A510), Mediatek Dimensity 7200 (4 nm)
GPU Mali-G57 MC2 Mali-G57 MC2 Mali-G610 MC4
RAM 12 GB 12 GB 12 GB
Internal Memory 512 GB 512 GB 512 GB
External Memory microSDXC No No

display Display

Type FHD+ IPS LCD Screen
90Hz Refresh Rate
680 Nits (peak), Panda Glass
FHD+ IPS LCD Screen FHD+ AMOLED Screen
120Hz Refresh Raet
1800 Nits (peak)
Colors 16M colors 16M colors 16M colors
Size 6.72 inches 6.64 inches 6.67 inches
Resolution 1080 x 2400 pixels (392 ppi) 1080 x 2388 pixels (395 ppi) 1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio 86.47% 85.28% 88.11%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio No No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 50 MP + 2 MP 50 MP + 2 MP 50 MP + 2 MP
Flash LED Flash LED Flash Ring-LED Flash
Features 50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
50 MP, f/1.8, (wide), 1/1.95", 0.65µm, PDAF, OIS
2 MP, f/2.4, (depth)
Panorama, HDR
Video 1080p@30fps 1080p@30fps 4K@30fps, 1080p@30fps
Front Camera 8 MP, f/2.0, (wide)
HDR
1080p@30fps [Similar]
8 MP, f/2.0, (wide)

1080p@30fps [Similar]
16 MP, f/2.0, (wide)
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE-A, 5G HSPA, LTE-A, 5G HSPA, LTE-A, 5G
Bluetooth 5.3, A2DP, LE, aptX HD 5.1, A2DP, LE, aptX HD 5.3, A2DP, LE, aptX HD
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG USB Type-C 2.0, OTG
GPS GPS, GALILEO, GLONASS, BDS, QZSS GPS, GLONASS, GALILEO, BDS, QZSS GPS, GALILEO, GLONASS, QZSS, BDS
Browser Yes Yes Yes

memory User Memory

Internal 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 2.2 512 GB, 12 GB RAM UFS 2.2 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 2.2
Expandable Storage microSDXC No No
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present gyroscope sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 33W, 51% in 30 min
Non-removable Li-Po Battery
Fast battery Charging 44W
Reverse wired
Non-removable Li-Po Battery
Fast battery Charging 80W wired, PD
Reverse wired
Capacity 5000 mAh 5000 mAh 4800
Stand by - - -
Talk Time - - -