Category Breakdown
Energizer Ultimate U620S Pop
vivo Y97
Performance
80.678.1
Camera
19.128.4
Display
58.970.1
Battery
25.726.2
Build
0.20.2
Connectivity
50.957.0
Audio
8.98.9
Overall
36.238.9
Summary
- The Energizer Ultimate U620S Pop features a slightly smaller 6.2-inch IPS LCD display with a resolution of 1080 x 2280 pixels, while the vivo Y97 has a 6.3-inch S-IPS LCD with the same resolution, offering comparable visual quality.
- In terms of performance, the U620S Pop is powered by the Mediatek Helio P70 chipset with 6GB of RAM, whereas the Y97 uses the Helio P60 with 4GB of RAM, giving the Energizer model an edge in multitasking.
- The camera setup on the Y97 includes a 16 MP rear camera and a 16 MP selfie camera, significantly outperforming the U620S Pop's 12 MP rear camera and lack of a front camera.
- Battery capacity is slightly higher in the Y97 at 3315 mAh compared to the U620S Pop's 3200 mAh, but the latter supports 18W charging.
- Both devices run on Android, with the U620S Pop using Android 9.0 and the Y97 on an older Android 8.1, affecting the software experience.
- The U620S Pop is bulkier and heavier than the Y97, which may impact portability.
Side-by-side Specification Comparison
Energizer Ultimate U620S Pop
vivo Y97
General
Release Date
2019
2018
Announced
2019
2018
Description
N/A
For China
Display
Size
6.2"
6.3"
Type
IPS LCD
S-IPS LCD
Resolution
1080 x 2280 pixels, 19:9 ratio (~407 ppi density)
1080 x 2280 pixels, 19:9 ratio (~400 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6771 Helio P70 (12 nm)
Mediatek MT6771 Helio P60 (12 nm)
CPU
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
Mali-G72 MP3
Mali-G72 MP3
Memory
128GB 6GB RAM
128GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
12 MP, PDAF5 MP2 MP, (depth)
16 MP, f/2.0, PDAF2 MP, f/2.4, (depth)
Main Camera Features
Dual-LED dual-tone flash, panorama, HDR
LED flash, HDR, panorama
Front Camera
N/A
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Front Camera Features
N/A
HDR
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3200 mAh
3315 mAh
Battery Details
Li-Ion 3200 mAh, non-removable
3315 mAh, non-removable
Charging Details
18W wired
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
153.2 x 74.9 x 10.3 mm (6.03 x 2.95 x 0.41 in)
155.9 x 75.6 x 8.1 mm (6.14 x 2.98 x 0.32 in)
Weight
N/A
162 g
Materials
N/A
N/A
Colors
Black, Red, Green
Starry Night, Nebula, Pink
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE, EDR
NFC
✗
✗
USB
USB Type-C 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS, GLONASS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
Android 9.0 (Pie)
Android 8.1 (Oreo), Funtouch 4.5
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass

