Vivo Y28 vs Vivo Y15 (2013)

Vivo Y28

Vivo Y28

Announced On:December, 2014

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Vivo Y15 (2013)

Vivo Y15 (2013)

Announced On:June, 2013

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Vivo Y28 vs Vivo Y15 (2013)

Vivo Y28	Vivo Y15 (2013)

Price
EUR: N/A	EUR: €110
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: ₹13,999	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
163.7 x 75.4 x 8.1 mm (6.44 x 2.97 x 0.32 in)	131.4 x 66.2 x 9 mm (5.17 x 2.61 x 0.35 in)
Weight
186 g (6.56 oz)	130 g (4.59 oz)
Build
Glass front, plastic frame, plastic back IP54, water and dust resistant	Glass front, plastic back, plastic frame
Colors
Crystal Purple, Glitter Aqua	White, Black
Models
Y28	Y15

Type
Display
IPS LCD, 90Hz, 840 nits (HBM)	IPS LCD
Size
6.56 inches, 103.4 cm² (~83.8% screen-to-body ratio)	4.5 inches, 55.8 cm² (~64.1% screen-to-body ratio)
Resolution
720 x 1612 pixels, 20:9 ratio (~269 ppi density)	480 x 854 pixels, 16:9 ratio (~218 ppi density)
Multitouch
Yes	Yes
Protection
	Scratch-resistant glass

Technology
Network
GSM / HSPA / LTE / 5G	GSM / HSPA
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100
4G Bands
1, 3, 5, 8, 28, 38, 40, 41
5G Bands
1, 3, 5, 8, 28, 77, 78 SA/NSA

Alert Types
Notifications
Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones

Internal Memory
Memory
128GB ROM, 4GB RAM 128GB ROM, 6GB RAM 128GB ROM, 8GB RAM	4GB ROM, 512MB RAM
Storage Type
UFS 2.2
Card Slot
microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)

GPRS
Connectivity
Yes	Yes
EDGE
Yes	Yes
Speed
HSPA, LTE, 5G	HSPA 2.8/2.2 Mbps
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
5.1, A2DP, LE	4.0, A2DP, EDR, LE
USB
USB Type-C 2.0, OTG	microUSB 2.0
Infrared Port
Yes	Yes
GPS
Yes, with A-GPS	Yes, with A-GPS
NFC
No	No

Main Camera
Camera
Primary: 50 MP, f/1.8, (wide), PDAF Secondary: 2 MP, f/2.4, (depth)	5 MP, AF
Camera Features
LED flash, panorama	LED flash
Video
1080p@30fps	1080p@30fps
Selfie Camera
8 MP, f/2.0, (wide) Video: 1080p@30fps	2 MP

Audio Format Support
Multimedia
MP3/WAV/FLAC/eAAC+	MP3/WAV/FLAC/eAAC+
Video Format Support
MP4/H.264	MP4/H.264
Radio
FM radio	FM radio

Operating System (OS)
Software
Android OS, v4.2.2 (Jelly Bean)	Android OS, v4.2.2 (Jelly Bean)
Browser
HTML5	HTML5
Messaging
SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Email, IM

Chipset
Hardware
Mediatek Dimensity 6020 (7 nm)	Mediatek MT6582 (28 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Quad-core 1.3 GHz Cortex-A7
GPU
Mali-G57 MC2	Mali-400MP2
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass	Accelerometer, proximity, compass
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Micro-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Ion 5000 mAh, non-removable	Li-Ion 1900 mAh, removable
Standby
Up to 430 h (2G) / Up to 430 h (3G)	Up to 410 h (2G) / Up to 410 h (3G)
Charging
15W wired Reverse wired
Talk Time
Up to 14 h (2G) / Up to 13 h (3G)	Up to 10 h (2G) / Up to 8 h (3G)
Music Play
Up to 32 h	Up to 45 h

SAR US
Misc
	0.68 W/kg (head) 1.08 W/kg (body)
SAR EU
	0.53 W/kg (head) 0.81 W/kg (body)

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