vintage jewelry wholesale distributors Which model of a small genius children's watch is cost -effective

wholesaler of jewelry and accessories in va I. Little genius Y01A children's phone watch:
1, display effect: 0.91 inch screen, resolution 96*64, dial thickness of about 13mm, the screen display effect is average, the dial is thin and small.
2, network function: Only support China Mobile 2G network, do not support WIFI connection, watch positioning of the watch uses "five" positioning, and the network function is weak.
3, camera function: no photo.
4, battery life: use 700mAh lithium battery, with a standby time of more than 5 days. Under normal use, it can be battery life for more than 3 days. The battery life is better.
5, communication function: mainly voice calls, can support the voice interoperability with less data volume.
6. Price: The price is less than 400 yuan, which is a simple and small -easy children's telephone watch.
. The small genius Y03 children's phone watch:
1, display effect: 0.95 -inch real color screen, resolution 180*120, dial thickness of about 13mm, the screen display effect is improved, there is almost no granular feeling, there is no sense of granules. The dial is thin and small.
2, network function: Support mobile or Unicom 2G network, support Bluetooth connection, use "five" positioning, network function has improved, but still stays at a slower 2G stage.
3, camera function: no photo.
4, battery life: The 440mAh lithium battery is used for less than 1 hour, the standby time is 2-3 days, and the battery life can be 1-2 days under normal use. The battery capacity is small, the battery life is average, and the biggest improvement is to speed up the charging speed.
three, small genius Z1 children's phone watch:
1, display effect: 1.3 -inch true color screen, resolution 240*240, dial thickness of about 15mm, screen display effect better, screen material hardness is also even more hardened High, the dial is thick.
2, network function: Support mobile, Unicom dual 4G, support WIFI connection, and use "five" positioning.
3, camera function: no photo.
. Four, small genius Z2 children's phone watch:
1, display effect: 1.41 inch real color screen, resolution 320*360, dial thickness of about 14mm, screen display effect, high screen material hardness, dial dial, dial Instead, it is thinner than the previous generation.
2, network functions: Support mobile 2G, 4G and Unicom 2G, support WIFI connection, and upgrade the positioning capacity to "eight" positioning (added support for Beidou and Grenas).
3, camera function: no photo.
Five, small genius Z2S children's phone watch:
1, display effect: Z2S is an upgraded version of Z2, and it is also the twin brothers of Z1S.
2, network function: Support mobile, Unicom dual 4G, support WIFI connection, and use "eight" positioning.
3, camera function: Support camera, camera, video call and other functions, the camera avatar is 2 million.